diff --git a/README.md b/README.md
index f37d51f9..07e37c1d 100644
--- a/README.md
+++ b/README.md
@@ -315,6 +315,27 @@ rocrate add test-instance test1 http://example.com -r jobs -i test1_1
 rocrate add test-definition test1 test/test1/sort-and-change-case-test.yml -e planemo -v '>=0.70'
 ```
 
+Exporting a galaxy workflo-run export to an ro-crate.
+
+```python
+from rocrate import rocrate_api
+
+wf_path = base_path + "example-history-export3.ga"
+dataset_path = base_path + "example-history-export3/datasets/"
+wfr_metadata_path = base_path + "example-history-export3"
+files_list = os.listdir(dataset_path)
+files_list = [dataset_path + f for f in files_list]
+
+# Create base package
+wf_crate = rocrate_api.make_workflow_run_rocrate(workflow_path=wf_path,
+                        wfr_metadata_path=wfr_metadata_path, author=None, orcid=None,
+                        wf_type="Galaxy",include_files=files_list, prov_name="test_prov")
+
+# write crate to disk
+out_path = base_path + "example-history-export3-crate-new"
+wf_crate.write(out_path)
+```
+
 
 ## License
 
diff --git a/notebooks/ROcrate-example.ipynb b/notebooks/ROcrate-example.ipynb
new file mode 100644
index 00000000..07b07352
--- /dev/null
+++ b/notebooks/ROcrate-example.ipynb
@@ -0,0 +1,160 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import sys\n",
+    "sys.path.append('/home/padge/Elixir/workflow-export/ro-crate-py/')\n",
+    "import os\n",
+    "from rocrate.rocrate import ROCrate\n",
+    "base_path = '/home/padge/Elixir/workflow-export/'"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'/home/padge/Elixir/workflow-export/ro-crate-py/notebooks'"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "os.getcwd()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# adding a Dataset\n",
+    "crate = ROCrate()\n",
+    "os.makedirs(\"tmp3\", exist_ok=True)\n",
+    "open('tmp3/empty_file', 'w').close()\n",
+    "dataset_entity = crate.add_directory(source=\"tmpd3\", dest_path=\"new_tmp\")\n",
+    "crate.write(\"./new_crate4\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from IPython.core.debugger import set_trace;set_trace()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "SRR10903401\n",
+      "FooBar\n"
+     ]
+    }
+   ],
+   "source": [
+    "shutil.rmtree(\"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate\")\n",
+    "shutil.copytree(\"/home/padge/Downloads/Elixir/ro-crate-py/test/test-data/read_crate\", \"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate\")\n",
+    "crate = ROCrate(\"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate\")\n",
+    "readme = crate.dereference(\"test_file_galaxy.txt\")\n",
+    "with open(readme.source, \"rt\") as f:\n",
+    "    print(f.readline().strip())\n",
+    "new_source = \"/home/padge/Downloads/Elixir/ro-crate-py/tmp/foobar.txt\"\n",
+    "with open(new_source, \"wt\") as f:\n",
+    "    f.write(\"FooBar\\n\")\n",
+    "crate.delete(readme)\n",
+    "crate.add_file(new_source, \"test_file_galaxy.txt\")\n",
+    "crate.write(\"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate\")\n",
+    "with open(readme.source, \"rt\") as f:\n",
+    "    print(f.readline().strip())\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# import pdb\n",
+    "from IPython.core.debugger import set_trace\n",
+    "set_trace()\n",
+    "\n",
+    "# adding a Dataset\n",
+    "crate = ROCrate(\"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate/\")\n",
+    "sample_dir = '/home/padge/Downloads/Elixir/ro-crate-py/tmp/examples2/'\n",
+    "dataset_entity = crate.add_directory(sample_dir, \"new_dir\")\n",
+    "crate.write(\"/home/padge/Downloads/Elixir/ro-crate-py/tmp/crate2\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from rocrate import rocrate_api\n",
+    "\n",
+    "wf_path = base_path + \"example-history-export3.ga\"\n",
+    "dataset_path = base_path + \"example-history-export3/datasets/\"\n",
+    "files_list = os.listdir(dataset_path)\n",
+    "files_list = [dataset_path + f for f in files_list]\n",
+    "\n",
+    "# Create base package\n",
+    "wf_crate = rocrate_api.make_workflow_rocrate(workflow_path=wf_path,wf_type=\"Galaxy\",include_files=files_list)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# write crate to disk\n",
+    "out_path = base_path + \"example-history-export3-crate\"\n",
+    "wf_crate.write(out_path)"
+   ]
+  }
+ ],
+ "metadata": {
+  "interpreter": {
+   "hash": "bcc799c17010608b26cede4750872a7cf236af662c7ba3d883e539f7db8da28c"
+  },
+  "kernelspec": {
+   "display_name": "Python 3.9.5 64-bit ('base': conda)",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.10"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/requirements.txt b/requirements.txt
index 69b84474..a161f22b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,6 @@ galaxy2cwl
 jinja2
 python-dateutil
 click
+prov
+typing-extensions
+pydot
\ No newline at end of file
diff --git a/rocrate/provenance_constants.py b/rocrate/provenance_constants.py
new file mode 100644
index 00000000..0e4956c4
--- /dev/null
+++ b/rocrate/provenance_constants.py
@@ -0,0 +1,55 @@
+import hashlib
+import os
+import uuid
+
+from prov.identifier import Namespace
+
+__citation__ = "https://doi.org/10.5281/zenodo.1208477"
+
+# NOTE: Semantic versioning of the CWLProv Research Object
+# **and** the cwlprov files
+#
+# Rough guide (major.minor.patch):
+# 1. Bump major number if removing/"breaking" resources or PROV statements
+# 2. Bump minor number if adding resources or PROV statements
+# 3. Bump patch number for non-breaking non-adding changes,
+#    e.g. fixing broken relative paths
+CWLPROV_VERSION = "https://w3id.org/cwl/prov/0.6.0"
+
+# Research Object folders
+METADATA = "metadata"
+DATA = "data"
+WORKFLOW = "workflow"
+SNAPSHOT = "snapshot"
+# sub-folders
+MAIN = os.path.join(WORKFLOW, "main")
+PROVENANCE = os.path.join(METADATA, "provenance")
+LOGS = os.path.join(METADATA, "logs")
+WFDESC = Namespace("wfdesc", "http://purl.org/wf4ever/wfdesc#")
+WFPROV = Namespace("wfprov", "http://purl.org/wf4ever/wfprov#")
+WF4EVER = Namespace("wf4ever", "http://purl.org/wf4ever/wf4ever#")
+RO = Namespace("ro", "http://purl.org/wf4ever/ro#")
+ORE = Namespace("ore", "http://www.openarchives.org/ore/terms/")
+FOAF = Namespace("foaf", "http://xmlns.com/foaf/0.1/")
+SCHEMA = Namespace("schema", "http://schema.org/")
+CWLPROV = Namespace("cwlprov", "https://w3id.org/cwl/prov#")
+ORCID = Namespace("orcid", "https://orcid.org/")
+UUID = Namespace("id", "urn:uuid:")
+
+# BagIt and YAML always use UTF-8
+ENCODING = "UTF-8"
+TEXT_PLAIN = 'text/plain; charset="%s"' % ENCODING
+
+# sha1, compatible with the File type's "checksum" field
+# e.g. "checksum" = "sha1$47a013e660d408619d894b20806b1d5086aab03b"
+# See ./cwltool/schemas/v1.0/Process.yml
+Hasher = hashlib.sha1
+SHA1 = "sha1"
+SHA256 = "sha256"
+SHA512 = "sha512"
+
+# TODO: Better identifiers for user, at least
+# these should be preserved in ~/.config/cwl for every execution
+# on this host
+USER_UUID = uuid.uuid4().urn
+ACCOUNT_UUID = uuid.uuid4().urn
diff --git a/rocrate/provenance_profile.py b/rocrate/provenance_profile.py
new file mode 100644
index 00000000..378448aa
--- /dev/null
+++ b/rocrate/provenance_profile.py
@@ -0,0 +1,582 @@
+import datetime
+
+# from tokenize import String
+from io import StringIO
+import urllib
+import uuid
+from io import BytesIO
+from hashlib import md5
+from pathlib import PurePosixPath
+from typing import (
+    Any,
+    Dict,
+    List,
+    MutableSequence,
+    Optional,
+    Tuple,
+    Union,
+    cast,
+)
+from xmlrpc.client import Boolean
+
+from prov.identifier import Identifier
+from prov.model import PROV, PROV_LABEL, PROV_TYPE, PROV_VALUE, ProvDocument, ProvEntity
+
+# import graphviz
+from prov.dot import prov_to_dot
+from tools.load_ga_export import load_ga_history_export, GalaxyJob, GalaxyDataset
+from ast import literal_eval
+import os
+
+# from .errors import WorkflowException
+# from .job import CommandLineJob, JobBase
+# from .loghandler import #_logger
+# from .process import Process, shortname
+from rocrate.provenance_constants import (
+    ACCOUNT_UUID,
+    CWLPROV,
+    METADATA,
+    ORE,
+    PROVENANCE,
+    ENCODING,
+    # TEXT_PLAIN,
+    RO,
+    SCHEMA,
+    # SHA1,
+    UUID,
+    WF4EVER,
+    WFDESC,
+    WFPROV,
+)
+
+# from .stdfsaccess import StdFsAccess
+# from rocrate.utils_cwl import CWLObjectType, JobsType, get_listing, posix_path, versionstring
+# from .workflow_job import WorkflowJob
+
+# if TYPE_CHECKING:
+#     from rocrate.provenance import ResearchObject
+
+from pathlib import Path
+
+
+def posix_path(local_path: str) -> str:
+    return str(PurePosixPath(Path(local_path)))
+
+
+def remove_escapes(s):
+    escapes = "".join([chr(char) for char in range(1, 32)])
+    translator = str.maketrans("", "", escapes)
+    s.translate(translator)
+
+
+def reassign(d):
+    for k, v in d.items():
+        try:
+            evald = literal_eval(v)
+            if isinstance(evald, dict):
+                d[k] = evald
+        except ValueError:
+            pass
+
+
+class ProvenanceProfile:
+    """\
+    Provenance profile.
+
+    Populated from a galaxy workflow export.
+    """
+
+    def __init__(
+        self,
+        ga_export_dir: Path,
+        full_name: str = None,
+        orcid: str = None,
+        run_uuid: Optional[uuid.UUID] = None,
+    ) -> None:
+        """
+        Initialize the provenance profile.
+        Keyword arguments:
+            ga_export -- the galaxy metadata export (Dict)
+            outpath --
+            full_name -- author name (optional)
+            orcid -- orcid (optional)
+            prov_name -- provenance file name
+            run_uuid -- uuid for the workflow run
+        """
+        self.orcid = orcid
+        self.ga_export_dir = ga_export_dir
+        self.ro_uuid = uuid.uuid4()
+        # TODO: should be connected to a ro_crate?
+        self.base_uri = "arcp://uuid,%s/" % self.ro_uuid
+        self.document = ProvDocument()
+        # TODO extract engine_uuid from galaxy, type: str
+        self.engine_uuid = "urn:uuid:%s" % uuid.uuid4()  # type: str
+        self.full_name = full_name
+        # import galaxy history metadata
+        metadata_export = load_ga_history_export(ga_export_dir)
+
+        self.declared_strings_s = {}
+
+        self.datasets = []
+        for i, dataset in enumerate(metadata_export["datasets_attrs"]):
+            datasets_attrs = GalaxyDataset()
+            datasets_attrs.parse_ga_dataset_attrs(dataset)
+            self.datasets.append(datasets_attrs.attributes)
+
+        self.workflow_invocation_uuid = set()
+        self.jobs = {}
+        for i, job in enumerate(metadata_export["jobs_attrs"]):
+            job_attrs = GalaxyJob()
+            job_attrs.parse_ga_jobs_attrs(job)
+            self.jobs[job_attrs.attributes["encoded_id"]] = job_attrs.attributes
+            try:
+                self.workflow_invocation_uuid.add(
+                    job_attrs.attributes["parameters"]["__workflow_invocation_uuid__"]
+                )
+            except KeyError:
+                pass
+
+        if self.workflow_invocation_uuid:
+            self.workflow_run_uuid = uuid.UUID(
+                next(iter(self.workflow_invocation_uuid))
+            )
+            self.workflow_run_uri = self.workflow_run_uuid.urn  # type: str
+        else:
+            self.workflow_run_uuid = run_uuid or uuid.uuid4()
+            self.workflow_run_uri = self.workflow_run_uuid.urn  # type: str
+
+        self.generate_prov_doc()
+        for v in self.jobs.values():
+            self.declare_process(v)
+
+    def __str__(self) -> str:
+        """Represent this Provenvance profile as a string."""
+        return "ProvenanceProfile <{}>".format(
+            self.workflow_run_uri,
+            # self.research_object, #?
+        )
+
+    def generate_prov_doc(self) -> Tuple[str, ProvDocument]:
+        """Add basic namespaces."""
+        # TODO:
+        # can we identify a host where the workflow was executed?
+        # should OnlineAccount be used to describe a galaxy user?
+        # PROV_TYPE: FOAF["OnlineAccount"],
+        # TODO: change how we register galaxy version, probably a declare_version func
+        # self.galaxy_version = self.ga_export["jobs_attrs"][0]["galaxy_version"]
+        # TODO: change notation to already imported namespaces?
+        self.document.add_namespace("wfprov", "http://purl.org/wf4ever/wfprov#")
+        # document.add_namespace('prov', 'http://www.w3.org/ns/prov#')
+        self.document.add_namespace("wfdesc", "http://purl.org/wf4ever/wfdesc#")
+        # TODO: Make this ontology. For now only has cwlprov:image
+        self.document.add_namespace("cwlprov", "https://w3id.org/cwl/prov#")
+        self.document.add_namespace("foaf", "http://xmlns.com/foaf/0.1/")
+        self.document.add_namespace("schema", "http://schema.org/")
+        self.document.add_namespace("orcid", "https://orcid.org/")
+        self.document.add_namespace("id", "urn:uuid:")
+        # NOTE: Internet draft expired 2004-03-04 (!)
+        #  https://tools.ietf.org/html/draft-thiemann-hash-urn-01
+        # TODO: Change to nih:sha-256; hashes
+        #  https://tools.ietf.org/html/rfc6920#section-7
+        self.document.add_namespace("data", "urn:hash::sha1:")
+
+        self.provenance_ns = self.document.add_namespace(
+            "provenance", self.base_uri + posix_path(PROVENANCE) + "/"
+        )
+        # TODO: use appropriate refs for ga_export and related inputs
+        ro_identifier_workflow = self.base_uri + "ga_export" + "/"
+        self.wf_ns = self.document.add_namespace("wf", ro_identifier_workflow)
+        ro_identifier_input = self.base_uri + "ga_export/datasets#"
+        self.document.add_namespace("input", ro_identifier_input)
+
+        # More info about the account (e.g. username, fullname)
+        # TODO: extract this info from galaxy somehow, probably only a username
+        account = self.document.agent(ACCOUNT_UUID)
+        if self.orcid or self.full_name:
+            person = {PROV_TYPE: PROV["Person"], "prov:type": SCHEMA["Person"]}
+            if self.full_name:
+                person["prov:label"] = self.full_name
+                person["foaf:name"] = self.full_name
+                person["schema:name"] = self.full_name
+            else:
+                # TODO: Look up name from ORCID API?
+                pass
+
+            agent = self.document.agent(self.orcid or uuid.uuid4().urn, person)
+            self.document.actedOnBehalfOf(account, agent)
+
+        # The engine that executed the workflow
+        wfengine = self.document.agent(
+            self.engine_uuid,
+            {
+                PROV_TYPE: PROV["SoftwareAgent"],
+                "prov:type": WFPROV["WorkflowEngine"],
+                # TODO: get galaxy version
+                "prov:label": "galaxy_version_placeholder",
+            },
+        )
+        self.document.wasStartedBy(wfengine, None, account, datetime.datetime.now())
+        # define workflow run level activity
+        self.document.activity(
+            self.workflow_run_uri,
+            datetime.datetime.now(),
+            None,
+            {
+                PROV_TYPE: WFPROV["WorkflowRun"],
+                "prov:label": "Run of galaxy workflow",
+            },
+        )
+        # association between SoftwareAgent and WorkflowRun
+        main_workflow = "wf:main"
+        self.document.wasAssociatedWith(
+            self.workflow_run_uri, self.engine_uuid, main_workflow
+        )
+        self.document.wasStartedBy(
+            self.workflow_run_uri, None, self.engine_uuid, datetime.datetime.now()
+        )
+        return (self.workflow_run_uri, self.document)
+
+    def declare_process(
+        self,
+        # process_name: str,
+        ga_export_jobs_attrs: dict,
+        # when: datetime.datetime,
+        process_run_id: Optional[str] = None,
+    ) -> str:
+        """Record the start of each Process."""
+        if process_run_id is None:
+            process_run_id = uuid.uuid4().urn
+
+        process_name = ga_export_jobs_attrs["tool_id"]
+        # tool_version = ga_export_jobs_attrs["tool_version"]
+        # TODO: insert workflow id
+        prov_label = "Run of " + process_name
+        start_time = ga_export_jobs_attrs["create_time"]
+        end_time = ga_export_jobs_attrs["update_time"]
+
+        # TODO: Find out how to include commandline as a string
+        # cmd = ga_export_jobs_attrs["command_line"]
+        # cmd = self.document.entity(
+        #     uuid.uuid4().urn,
+        #     {PROV_TYPE: WFPROV["Artifact"], PROV_LABEL: ga_export_jobs_attrs["command_line"]}
+        #     )
+
+        self.document.activity(
+            process_run_id,
+            start_time,
+            end_time,
+            {
+                PROV_TYPE: WFPROV["ProcessRun"],
+                PROV_LABEL: prov_label,
+                # PROV_LABEL: cmd
+            },
+        )
+        self.document.wasAssociatedWith(
+            process_run_id, self.engine_uuid, str("wf:main/" + process_name)
+        )
+        self.document.wasStartedBy(
+            process_run_id, None, self.workflow_run_uri, start_time, None, None
+        )
+        self.used_artefacts(process_run_id, ga_export_jobs_attrs)
+        return process_run_id
+
+    def used_artefacts(
+        self,
+        process_run_id: str,
+        process_metadata: dict,
+        process_name: Optional[str] = None,
+    ) -> None:
+        """Add used() for each data artefact."""
+        # FIXME: Use workflow name if available,
+        # "main" is wrong for nested workflows
+        base = "main"
+        if process_name is not None:
+            base += "/" + process_name
+        tool_id = process_metadata["tool_id"]
+        base += "/" + tool_id
+        items = ["inputs", "outputs", "parameters"]
+        for item in items:
+            for key, value in process_metadata[item].items():
+                if not value:
+                    pass
+                # if "json" in key:
+                #     value = json.loads(value)
+                if isinstance(key, str):
+                    key = key.replace("|", "_")
+                if isinstance(value, str):
+                    value = value.replace("|", "_")
+
+                prov_role = self.wf_ns[f"{base}/{key}"]
+
+                # if not value or len(value) == 0:
+                if item in ("inputs", "outputs"):
+                    for v in value:
+                        for d in self.datasets:
+                            if v in (
+                                [d["encoded_id"]]
+                                + d["copied_from_history_dataset_association_id_chain"]
+                            ):
+                                self.declare_entity(process_run_id, d, prov_role)
+                # else:
+                #     self.declare_entity(process_run_id, value, prov_role)
+
+    def declare_entity(self, process_run_id, value, prov_role) -> None:
+        try:
+            entity = self.declare_artefact(value)
+            self.document.used(
+                process_run_id,
+                entity,
+                datetime.datetime.now(),
+                None,
+                {"prov:role": prov_role},
+            )
+        except OSError:
+            pass
+
+    def declare_artefact(self, value: Any) -> ProvEntity:
+        """Create data artefact entities for all file objects."""
+        if value is None:
+            # FIXME: If this can happen we'll need a better way to
+            # represent this in PROV
+            return self.document.entity(CWLPROV["None"], {PROV_LABEL: "None"})
+
+        if isinstance(value, (bool, int, float)):
+            # Typically used in job documents for flags
+
+            # FIXME: Make consistent hash URIs for these
+            # that somehow include the type
+            # (so "1" != 1 != "1.0" != true)
+            entity = self.document.entity(uuid.uuid4().urn, {PROV_VALUE: value})
+            # self.research_object.add_uri(entity.identifier.uri)
+            return entity
+
+        if isinstance(value, str):
+            # clean up unwanted characters
+            # value = value.replace("|", "_")
+            (entity, _) = self.declare_string(value)
+            return entity
+
+        if isinstance(value, bytes):
+            # If we got here then we must be in Python 3
+            # byte_s = BytesIO(value)
+            # data_file = self.research_object.add_data_file(byte_s)
+            # FIXME: Don't naively assume add_data_file uses hash in filename!
+            data_id = "data:%s" % str(value)  # PurePosixPath(data_file).stem
+            return self.document.entity(
+                data_id,
+                {PROV_TYPE: WFPROV["Artifact"], PROV_VALUE: str(value)},
+            )
+
+        if isinstance(value, Dict):
+            if "@id" in value:
+                # Already processed this value,
+                # but it might not be in this PROV
+                entities = self.document.get_record(value["@id"])
+                if entities:
+                    return entities[0]
+                # else, unknown in PROV, re-add below as if it's fresh
+
+            # Base case - we found a File we need to update
+            if value.get("class") == "File":
+                entity = self.declare_file(value)
+                value["@id"] = entity.identifier.uri
+                return entity
+
+            if value.get("class") == "Directory":
+                entity = self.declare_directory(value)
+                value["@id"] = entity.identifier.uri
+                return entity
+            coll_id = value.setdefault("@id", uuid.uuid4().urn)
+            # some other kind of dictionary?
+            # TODO: also Save as JSON
+            coll = self.document.entity(
+                coll_id,
+                [
+                    (PROV_TYPE, WFPROV["Artifact"]),
+                    (PROV_TYPE, PROV["Collection"]),
+                    (PROV_TYPE, PROV["Dictionary"]),
+                ],
+            )
+
+            if value.get("class"):
+                # _logger.warning("Unknown data class %s.", value["class"])
+                # FIXME: The class might be "http://example.com/somethingelse"
+                coll.add_asserted_type(CWLPROV[value["class"]])q
+
+    def declare_file(self, value: Dict) -> Tuple[ProvEntity, ProvEntity, str]:
+        if value["class"] != "File":
+            raise ValueError("Must have class:File: %s" % value)
+
+        # Track filename and extension, this is generally useful only for
+        # secondaryFiles. Note that multiple uses of a file might thus record
+        # different names for the same entity, so we'll
+        # make/track a specialized entity by UUID
+        file_id = value.setdefault("@id", uuid.UUID(value["dataset_uuid"]).urn)
+        # A specialized entity that has just these names
+        file_entity = self.document.entity(
+            file_id,
+            [(PROV_TYPE, WFPROV["Artifact"]), (PROV_TYPE, WF4EVER["File"])],
+        )  # type: ProvEntity
+
+        if "name" in value:
+            file_entity.add_attributes({CWLPROV["basename"]: value["name"]})
+        # if "nameroot" in value:
+        #     file_entity.add_attributes({CWLPROV["nameroot"]: value["nameroot"]})
+        if "extension" in value:
+            file_entity.add_attributes({CWLPROV["nameext"]: value["extension"]})
+        # self.document.specializationOf(file_entity, entity)
+
+        return file_entity  # , entity, checksum
+
+    def declare_string(self, value: str) -> Tuple[ProvEntity, str]:
+        """Save as string in UTF-8."""
+        value = str(value).replace("|", "_")
+        byte_s = BytesIO(str(value).encode(ENCODING))
+        # data_file = self.research_object.add_data_file(byte_s, content_type=TEXT_PLAIN)
+        checksum = md5(byte_s.getbuffer()).hexdigest()
+        self.declared_strings_s[checksum] = byte_s
+
+        # FIXME: Don't naively assume add_data_file uses hash in filename!
+        data_id = "data:%s" % checksum  # PurePosixPath(data_file).stem
+        entity = self.document.entity(
+            data_id, {PROV_TYPE: WFPROV["Artifact"], PROV_VALUE: str(value)}
+        )  # type: ProvEntity
+        return entity, checksum  # , data_file
+
+    def generate_output_prov(
+        self,
+        final_output: Union[Dict, None],
+        process_run_id: Optional[str],
+        name: Optional[str],
+    ) -> None:
+        """Call wasGeneratedBy() for each output,copy the files into the RO."""
+        if isinstance(final_output, MutableSequence):
+            for entry in final_output:
+                self.generate_output_prov(entry, process_run_id, name)
+        elif final_output is not None:
+            # Timestamp should be created at the earliest
+            timestamp = datetime.datetime.now()
+
+            # For each output, find/register the corresponding
+            # entity (UUID) and document it as generated in
+            # a role corresponding to the output
+            for output, value in final_output.items():
+                entity = self.declare_artefact(value)
+                if name is not None:
+                    name = urllib.parse.quote(str(name), safe=":/,#")
+                    # FIXME: Probably not "main" in nested workflows
+                    role = self.wf_ns[f"main/{name}/{output}"]
+                else:
+                    role = self.wf_ns["main/%s" % output]
+
+                if not process_run_id:
+                    process_run_id = self.workflow_run_uri
+
+                self.document.wasGeneratedBy(
+                    entity, process_run_id, timestamp, None, {"prov:role": role}
+                )
+
+    def finalize_prov_profile(
+        self, out_path: Path = None, serialize: Boolean = False, name=None
+    ):
+        # type: (Optional[str],Optional[bool],Optional[str]) -> Tuple[Dict,List[Identifier]]
+        """Transfer the provenance related files to the RO-crate"""
+        # NOTE: Relative posix path
+        if name is None:
+            # main workflow, fixed filenames
+            filename = "ga_export.cwlprov"
+        else:
+            # ASCII-friendly filename,
+            # avoiding % as we don't want %2520 in manifest.json
+            wf_name = urllib.parse.quote(str(name), safe="").replace("%", "_")
+            # Note that the above could cause overlaps for similarly named
+            # workflows, but that's OK as we'll also include run uuid
+            # which also covers thhe case of this step being run in
+            # multiple places or iterations
+            filename = f"{wf_name}.{self.workflow_run_uuid}.cwlprov"
+
+        # print(basename)
+        # serialized prov documents
+        serialized_prov_docs = {}
+        # list of prov identifiers of provenance files
+        prov_ids = []
+        # https://www.w3.org/TR/prov-xml/
+        serialized_prov_docs[filename + ".xml"] = StringIO(
+            self.document.serialize(format="xml", indent=4)
+        )
+        prov_ids.append(self.provenance_ns[filename + ".xml"])
+        # https://www.w3.org/TR/prov-n/
+        serialized_prov_docs[filename + ".provn"] = StringIO(
+            self.document.serialize(format="provn", indent=2)
+        )
+        prov_ids.append(self.provenance_ns[filename + ".provn"])
+        # https://www.w3.org/Submission/prov-json/
+        serialized_prov_docs[filename + ".json"] = StringIO(
+            self.document.serialize(format="json", indent=2)
+        )
+        prov_ids.append(self.provenance_ns[filename + ".json"])
+
+        # "rdf" aka https://www.w3.org/TR/prov-o/
+        # which can be serialized to ttl/nt/jsonld (and more!)
+
+        # https://www.w3.org/TR/turtle/
+        serialized_prov_docs[filename + ".ttl"] = StringIO(
+            self.document.serialize(format="rdf", rdf_format="turtle")
+        )
+        prov_ids.append(self.provenance_ns[filename + ".ttl"])
+        # https://www.w3.org/TR/n-triples/
+        serialized_prov_docs[filename + ".nt"] = StringIO(
+            self.document.serialize(format="rdf", rdf_format="ntriples")
+        )
+        prov_ids.append(self.provenance_ns[filename + ".nt"])
+        # https://www.w3.org/TR/json-ld/
+        # TODO: Use a nice JSON-LD context
+        # see also https://eprints.soton.ac.uk/395985/
+        # 404 Not Found on https://provenance.ecs.soton.ac.uk/prov.jsonld :
+        serialized_prov_docs[filename + ".jsonld"] = StringIO(
+            self.document.serialize(format="rdf", rdf_format="json-ld")
+        )
+        prov_ids.append(self.provenance_ns[filename + ".jsonld"])
+
+        graph = prov_to_dot(self.document).to_string()
+        # graph_s = graph_dot
+        # print(type(graph))
+        graph_s = StringIO()
+        graph_s.write(graph)
+        # dot.write_png(basename + '.png')
+
+        if serialize:
+            if out_path is not None:
+                basename = str(PurePosixPath(out_path) / filename)
+            else:
+                basename = filename
+
+            if not os.path.exists(out_path):
+                os.makedirs(out_path)
+
+            with open(basename + ".xml", "w") as provenance_file:
+                self.document.serialize(provenance_file, format="xml", indent=4)
+
+            with open(basename + ".provn", "w") as provenance_file:
+                self.document.serialize(provenance_file, format="provn", indent=2)
+
+            with open(basename + ".json", "w") as provenance_file:
+                self.document.serialize(provenance_file, format="json", indent=2)
+
+            with open(basename + ".ttl", "w") as provenance_file:
+                self.document.serialize(
+                    provenance_file, format="rdf", rdf_format="turtle"
+                )
+
+            with open(basename + ".nt", "w") as provenance_file:
+                self.document.serialize(
+                    provenance_file, format="rdf", rdf_format="ntriples"
+                )
+
+            with open(basename + ".jsonld", "w") as provenance_file:
+                self.document.serialize(
+                    provenance_file, format="rdf", rdf_format="json-ld"
+                )
+
+            # _logger.debug("[provenance] added provenance: %s", prov_ids)
+        return (serialized_prov_docs, prov_ids, graph_s)
diff --git a/rocrate/rocrate.py b/rocrate/rocrate.py
index 264e8948..cd817804 100644
--- a/rocrate/rocrate.py
+++ b/rocrate/rocrate.py
@@ -46,6 +46,7 @@
 
 from .utils import is_url, subclasses, get_norm_value, walk
 from .metadata import read_metadata, find_root_entity_id
+from .provenance_profile import ProvenanceProfile
 
 
 def pick_type(json_entity, type_map, fallback=None):
@@ -534,3 +535,60 @@ def make_workflow_rocrate(workflow_path, wf_type, include_files=[],
     for file_entry in include_files:
         wf_crate.add_file(file_entry)
     return wf_crate
+
+
+# WIP
+def make_workflow_run_rocrate(
+    workflow_path,
+    wf_type,
+    wfr_metadata_path,
+    author=None,
+    orcid=None,
+    include_files=[],
+    fetch_remote=False,
+    prov_name=None,
+    cwl=None,
+    diagram=None,
+):
+
+    wfr_crate = ROCrate()
+    workflow_path = Path(workflow_path)
+    print(workflow_path)
+    wf_file = wfr_crate.add_workflow(
+        workflow_path,
+        workflow_path.name,
+        fetch_remote=fetch_remote,
+        main=True,
+        lang=wf_type,
+        gen_cwl=(cwl is None),
+    )
+    if "url" in wf_file.properties():
+        wf_file["codeRepository"] = wf_file["url"]
+
+    # add extra files
+    datasets = Path("datasets")
+    wfr_crate.add_dataset(datasets)
+    for file_entry in include_files:
+        wfr_crate.add_file(file_entry, datasets / file_entry.name)
+
+    wfr_metadata_path = Path(wfr_metadata_path)
+
+    prov = ProvenanceProfile(wfr_metadata_path, author, orcid)
+
+    artifacts = Path("artifacts")
+    wfr_crate.add_dataset(artifacts)
+    for key, value in prov.declared_strings_s.items():
+        dest = artifacts / key
+        wfr_crate.add_file(value, dest)
+
+    prov_docs, _, graph = prov.finalize_prov_profile()
+    print(graph)
+    # add output files to ro-crate
+    provenance = Path("provenance")
+    wfr_crate.add_dataset(provenance)
+    for key, value in prov_docs.items():
+        dest = provenance / key
+        wfr_crate.add_file(value, dest)
+
+    wfr_crate.add_file(graph, provenance / "graph.dot")
+    return wfr_crate
diff --git a/test/test-data/test_ga_history_export/history_export/collections_attrs.txt b/test/test-data/test_ga_history_export/history_export/collections_attrs.txt
new file mode 100644
index 00000000..0637a088
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/collections_attrs.txt
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/datasets/Concatenate_datasets_on_data_2_and_data_1_3.txt b/test/test-data/test_ga_history_export/history_export/datasets/Concatenate_datasets_on_data_2_and_data_1_3.txt
new file mode 100644
index 00000000..8b3f00b0
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets/Concatenate_datasets_on_data_2_and_data_1_3.txt
@@ -0,0 +1,4 @@
+hello
+universe!
+hello
+world
diff --git a/test/test-data/test_ga_history_export/history_export/datasets/dataset1.txt_2.txt b/test/test-data/test_ga_history_export/history_export/datasets/dataset1.txt_2.txt
new file mode 100644
index 00000000..94954abd
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets/dataset1.txt_2.txt
@@ -0,0 +1,2 @@
+hello
+world
diff --git a/test/test-data/test_ga_history_export/history_export/datasets/dataset2.txt_1.txt b/test/test-data/test_ga_history_export/history_export/datasets/dataset2.txt_1.txt
new file mode 100644
index 00000000..718e715c
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets/dataset2.txt_1.txt
@@ -0,0 +1,2 @@
+hello
+universe!
diff --git a/test/test-data/test_ga_history_export/history_export/datasets/tutorial_output.txt_4.txt b/test/test-data/test_ga_history_export/history_export/datasets/tutorial_output.txt_4.txt
new file mode 100644
index 00000000..f631dd54
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets/tutorial_output.txt_4.txt
@@ -0,0 +1,3 @@
+hello
+universe!
+world
diff --git a/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt b/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt
new file mode 100644
index 00000000..2a1cf10b
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt
@@ -0,0 +1,101 @@
+[{
+    "annotation": null,
+    "blurb": "2 lines",
+    "copied_from_history_dataset_association_id_chain": ["2524d3d3b68ad39a"],
+    "create_time": "2021-06-23 10:46:27.112621",
+    "dataset_uuid": "18e78952-9447-4215-942c-542c35250d20",
+    "deleted": false,
+    "designation": null,
+    "encoded_id": "7ca3de8f49293d1a",
+    "extension": "txt",
+    "file_name": "datasets/dataset2.txt_1.txt",
+    "hid": 1,
+    "history_encoded_id": "a9eae7b6d5994701",
+    "info": "",
+    "metadata": {
+        "data_lines": 2,
+        "dbkey": "?"
+    },
+    "model_class": "HistoryDatasetAssociation",
+    "name": "dataset2.txt",
+    "peek": "hello\nuniverse!\n",
+    "state": "ok",
+    "tags": [],
+    "update_time": "2021-06-23 10:46:28.363987",
+    "visible": true
+}, {
+    "annotation": null,
+    "blurb": "2 lines",
+    "copied_from_history_dataset_association_id_chain": ["7c1d8e3101dbcdba"],
+    "create_time": "2021-06-23 10:46:27.185496",
+    "dataset_uuid": "6b0af26e-574c-475a-bb6d-1b4df9f137d8",
+    "deleted": false,
+    "designation": null,
+    "encoded_id": "2e789aae2475b7da",
+    "extension": "txt",
+    "file_name": "datasets/dataset1.txt_2.txt",
+    "hid": 2,
+    "history_encoded_id": "a9eae7b6d5994701",
+    "info": "",
+    "metadata": {
+        "data_lines": 2,
+        "dbkey": "?"
+    },
+    "model_class": "HistoryDatasetAssociation",
+    "name": "dataset1.txt",
+    "peek": "hello\nworld\n",
+    "state": "ok",
+    "tags": [],
+    "update_time": "2021-06-23 10:46:28.363991",
+    "visible": true
+}, {
+    "annotation": null,
+    "blurb": "4 lines",
+    "copied_from_history_dataset_association_id_chain": [],
+    "create_time": "2021-06-23 10:46:28.365628",
+    "dataset_uuid": "cf936245-b1d6-4840-b79d-2e20af74b921",
+    "deleted": false,
+    "designation": "out_file1",
+    "encoded_id": "fd7fec473f1e6c6b",
+    "extension": "txt",
+    "file_name": "datasets/Concatenate_datasets_on_data_2_and_data_1_3.txt",
+    "hid": 3,
+    "history_encoded_id": "a9eae7b6d5994701",
+    "info": "",
+    "metadata": {
+        "data_lines": 4,
+        "dbkey": "?"
+    },
+    "model_class": "HistoryDatasetAssociation",
+    "name": "Concatenate datasets on data 2 and data 1",
+    "peek": "hello\nuniverse!\nhello\nworld\n",
+    "state": "ok",
+    "tags": [],
+    "update_time": "2021-06-23 10:46:44.644667",
+    "visible": true
+}, {
+    "annotation": null,
+    "blurb": "3 lines",
+    "copied_from_history_dataset_association_id_chain": [],
+    "create_time": "2021-06-23 10:46:28.531348",
+    "dataset_uuid": "d9b5abdc-2a54-4fb7-b3df-1f05e9f2399a",
+    "deleted": false,
+    "designation": "out_file1",
+    "encoded_id": "775bc9b3c1750167",
+    "extension": "txt",
+    "file_name": "datasets/tutorial_output.txt_4.txt",
+    "hid": 4,
+    "history_encoded_id": "a9eae7b6d5994701",
+    "info": "\nKept 3 of 4 total lines.\nUsed random seed of \"0\".",
+    "metadata": {
+        "data_lines": 3,
+        "dbkey": "?"
+    },
+    "model_class": "HistoryDatasetAssociation",
+    "name": "tutorial_output.txt",
+    "peek": "hello\nuniverse!\nworld\n",
+    "state": "ok",
+    "tags": [],
+    "update_time": "2021-06-23 10:47:04.750978",
+    "visible": true
+}]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt.provenance b/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt.provenance
new file mode 100644
index 00000000..0637a088
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/datasets_attrs.txt.provenance
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/export_attrs.txt b/test/test-data/test_ga_history_export/history_export/export_attrs.txt
new file mode 100644
index 00000000..a2100763
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/export_attrs.txt
@@ -0,0 +1 @@
+{"galaxy_export_version": "2"}
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/history_attrs.txt b/test/test-data/test_ga_history_export/history_export/history_attrs.txt
new file mode 100644
index 00000000..53de783c
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/history_attrs.txt
@@ -0,0 +1,11 @@
+{
+    "model_class": "History",
+    "create_time": "2021-06-23 10:46:26.457161",
+    "update_time": "2022-01-06 17:05:06.816140",
+    "name": "Minimal-history",
+    "hid_counter": 5,
+    "genome_build": "?",
+    "annotation": null,
+    "tags": ["planemo-tutorial"],
+    "encoded_id": "a9eae7b6d5994701"
+}
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/implicit_collection_jobs_attrs.txt b/test/test-data/test_ga_history_export/history_export/implicit_collection_jobs_attrs.txt
new file mode 100644
index 00000000..0637a088
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/implicit_collection_jobs_attrs.txt
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/jobs_attrs.txt b/test/test-data/test_ga_history_export/history_export/jobs_attrs.txt
new file mode 100644
index 00000000..1e2a84f0
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/jobs_attrs.txt
@@ -0,0 +1,165 @@
+[{
+    "command_line": "python '/srv/galaxy/shared/src/lib/galaxy/tools/data_fetch.py' --galaxy-root '/srv/galaxy/shared/src' --datatypes-registry '/srv/galaxy/shared/etc/tmpdir/jwd/079/79718/registry.xml' --request-version '1' --request '/srv/galaxy/shared/etc/tmpdir/jwd/079/79718/configs/tmpjgi6b5_u'",
+    "create_time": "2021-06-23T10:20:22.770291",
+    "encoded_id": "7b69c80a9f428343",
+    "exit_code": 0,
+    "galaxy_version": "21.01",
+    "implicit_output_dataset_collection_mapping": {},
+    "info": null,
+    "input_dataset_collection_element_mapping": {},
+    "input_dataset_collection_mapping": {},
+    "input_dataset_mapping": {},
+    "job_stderr": "",
+    "job_stdout": "",
+    "model_class": "Job",
+    "output_dataset_collection_mapping": {},
+    "output_dataset_mapping": {
+        "output0": ["2524d3d3b68ad39a"]
+    },
+    "params": {
+        "file_count": "1",
+        "files": [{
+            "__index__": 0,
+            "file_data": "/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2"
+        }],
+        "paramfile": null,
+        "request_json": "{\"targets\": [{\"destination\": {\"type\": \"hdas\"}, \"elements\": [{\"ext\": \"auto\", \"dbkey\": \"?\", \"to_posix_lines\": true, \"src\": \"path\", \"name\": \"dataset2.txt\", \"hashes\": [], \"in_place\": false, \"purge_source\": false, \"path\": \"/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2\", \"object_id\": 155708}], \"auto_decompress\": false}], \"check_content\": true}",
+        "request_version": "1"
+    },
+    "state": "ok",
+    "tool_id": "__DATA_FETCH__",
+    "tool_stderr": "",
+    "tool_stdout": "",
+    "tool_version": "0.1.0",
+    "traceback": null,
+    "update_time": "2021-06-23T10:20:42.041319"
+}, {
+    "command_line": "python '/srv/galaxy/shared/src/lib/galaxy/tools/data_fetch.py' --galaxy-root '/srv/galaxy/shared/src' --datatypes-registry '/srv/galaxy/shared/etc/tmpdir/jwd/079/79717/registry.xml' --request-version '1' --request '/srv/galaxy/shared/etc/tmpdir/jwd/079/79717/configs/tmpmod1j0bw'",
+    "create_time": "2021-06-23T10:20:00.981702",
+    "encoded_id": "77dd7a937748a715",
+    "exit_code": 0,
+    "galaxy_version": "21.01",
+    "implicit_output_dataset_collection_mapping": {},
+    "info": null,
+    "input_dataset_collection_element_mapping": {},
+    "input_dataset_collection_mapping": {},
+    "input_dataset_mapping": {},
+    "job_stderr": "",
+    "job_stdout": "",
+    "model_class": "Job",
+    "output_dataset_collection_mapping": {},
+    "output_dataset_mapping": {
+        "output0": ["7c1d8e3101dbcdba"]
+    },
+    "params": {
+        "file_count": "1",
+        "files": [{
+            "__index__": 0,
+            "file_data": "/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a"
+        }],
+        "paramfile": null,
+        "request_json": "{\"targets\": [{\"destination\": {\"type\": \"hdas\"}, \"elements\": [{\"ext\": \"auto\", \"dbkey\": \"?\", \"to_posix_lines\": true, \"src\": \"path\", \"name\": \"dataset1.txt\", \"hashes\": [], \"in_place\": false, \"purge_source\": false, \"path\": \"/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a\", \"object_id\": 155707}], \"auto_decompress\": false}], \"check_content\": true}",
+        "request_version": "1"
+    },
+    "state": "ok",
+    "tool_id": "__DATA_FETCH__",
+    "tool_stderr": "",
+    "tool_stdout": "",
+    "tool_version": "0.1.0",
+    "traceback": null,
+    "update_time": "2021-06-23T10:20:22.202678"
+}, {
+    "command_line": "python /srv/galaxy/shared/src/tools/filters/catWrapper.py '/srv/galaxy/shared/etc/tmpdir/jwd/079/79726/outputs/galaxy_dataset_cf936245-b1d6-4840-b79d-2e20af74b921.dat' '/srv/galaxy/shared/database/files/000/134/dataset_134410.dat' '/srv/galaxy/shared/database/files/000/134/dataset_134409.dat'",
+    "create_time": "2021-06-23T10:46:28.351123",
+    "encoded_id": "77cf44871c57dd95",
+    "exit_code": 0,
+    "galaxy_version": "21.01",
+    "implicit_output_dataset_collection_mapping": {},
+    "info": null,
+    "input_dataset_collection_element_mapping": {},
+    "input_dataset_collection_mapping": {},
+    "input_dataset_mapping": {
+        "input1": ["7ca3de8f49293d1a"],
+        "queries_0|input2": ["2e789aae2475b7da"]
+    },
+    "job_stderr": "",
+    "job_stdout": "",
+    "model_class": "Job",
+    "output_dataset_collection_mapping": {},
+    "output_dataset_mapping": {
+        "out_file1": ["fd7fec473f1e6c6b"]
+    },
+    "params": {
+        "__input_ext": "txt",
+        "__workflow_invocation_uuid__": "42f21c0ad41011eb87defa163eba836f",
+        "chromInfo": "/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len",
+        "dbkey": "?",
+        "input1": {
+            "values": [{
+                "id": "7ca3de8f49293d1a",
+                "src": "hda"
+            }]
+        },
+        "queries": [{
+            "__index__": 0,
+            "input2": {
+                "values": [{
+                    "id": "2e789aae2475b7da",
+                    "src": "hda"
+                }]
+            }
+        }]
+    },
+    "state": "ok",
+    "tool_id": "cat1",
+    "tool_stderr": "",
+    "tool_stdout": "",
+    "tool_version": "1.0.0",
+    "traceback": null,
+    "update_time": "2021-06-23T10:46:44.738703"
+}, {
+    "command_line": "python '/srv/galaxy/shared/src/tools/filters/random_lines_two_pass.py' '/srv/galaxy/shared/database/files/000/134/dataset_134423.dat' '/srv/galaxy/shared/etc/tmpdir/jwd/079/79727/outputs/galaxy_dataset_d9b5abdc-2a54-4fb7-b3df-1f05e9f2399a.dat' '3' --seed '0'",
+    "create_time": "2021-06-23T10:46:28.526901",
+    "encoded_id": "ea1a7696fd6484de",
+    "exit_code": 0,
+    "galaxy_version": "21.01",
+    "implicit_output_dataset_collection_mapping": {},
+    "info": null,
+    "input_dataset_collection_element_mapping": {},
+    "input_dataset_collection_mapping": {},
+    "input_dataset_mapping": {
+        "input": ["fd7fec473f1e6c6b"]
+    },
+    "job_stderr": "",
+    "job_stdout": "",
+    "model_class": "Job",
+    "output_dataset_collection_mapping": {},
+    "output_dataset_mapping": {
+        "out_file1": ["775bc9b3c1750167"]
+    },
+    "params": {
+        "__input_ext": "txt",
+        "__workflow_invocation_uuid__": "42f21c0ad41011eb87defa163eba836f",
+        "chromInfo": "/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len",
+        "dbkey": "?",
+        "input": {
+            "values": [{
+                "id": "fd7fec473f1e6c6b",
+                "src": "hda"
+            }]
+        },
+        "num_lines": "3",
+        "seed_source": {
+            "__current_case__": 1,
+            "seed": "0",
+            "seed_source_selector": "set_seed"
+        }
+    },
+    "state": "ok",
+    "tool_id": "random_lines1",
+    "tool_stderr": "",
+    "tool_stdout": "Kept 3 of 4 total lines.\nUsed random seed of \"0\".\n",
+    "tool_version": "2.0.2",
+    "traceback": null,
+    "update_time": "2021-06-23T10:47:04.837750"
+}]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/history_export/libraries_attrs.txt b/test/test-data/test_ga_history_export/history_export/libraries_attrs.txt
new file mode 100644
index 00000000..0637a088
--- /dev/null
+++ b/test/test-data/test_ga_history_export/history_export/libraries_attrs.txt
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/test/test-data/test_ga_history_export/wf_definition.ga b/test/test-data/test_ga_history_export/wf_definition.ga
new file mode 100644
index 00000000..28194ed4
--- /dev/null
+++ b/test/test-data/test_ga_history_export/wf_definition.ga
@@ -0,0 +1,131 @@
+{
+    "a_galaxy_workflow": "true",
+    "annotation": "",
+    "format-version": "0.1",
+    "name": "Workflow constructed from history 'Minimal-history'",
+    "steps": {
+        "0": {
+            "annotation": "",
+            "content_id": null,
+            "errors": null,
+            "id": 0,
+            "input_connections": {},
+            "inputs": [
+                {
+                    "description": "",
+                    "name": "dataset2.txt"
+                }
+            ],
+            "label": "dataset2.txt",
+            "name": "Input dataset",
+            "outputs": [],
+            "position": {
+                "left": 10,
+                "top": 10
+            },
+            "tool_id": null,
+            "tool_state": "{\"optional\": false}",
+            "tool_version": null,
+            "type": "data_input",
+            "uuid": "8dfb1a60-ac90-4125-b1a4-c674a084bf37",
+            "workflow_outputs": []
+        },
+        "1": {
+            "annotation": "",
+            "content_id": null,
+            "errors": null,
+            "id": 1,
+            "input_connections": {},
+            "inputs": [
+                {
+                    "description": "",
+                    "name": "dataset1.txt"
+                }
+            ],
+            "label": "dataset1.txt",
+            "name": "Input dataset",
+            "outputs": [],
+            "position": {
+                "left": 10,
+                "top": 130
+            },
+            "tool_id": null,
+            "tool_state": "{\"optional\": false}",
+            "tool_version": null,
+            "type": "data_input",
+            "uuid": "104d6198-2f2e-46f1-8006-1c594f1f091c",
+            "workflow_outputs": []
+        },
+        "2": {
+            "annotation": "",
+            "content_id": "cat1",
+            "errors": null,
+            "id": 2,
+            "input_connections": {
+                "input1": {
+                    "id": 0,
+                    "output_name": "output"
+                },
+                "queries_0|input2": {
+                    "id": 1,
+                    "output_name": "output"
+                }
+            },
+            "inputs": [],
+            "label": null,
+            "name": "Concatenate datasets",
+            "outputs": [
+                {
+                    "name": "out_file1",
+                    "type": "input"
+                }
+            ],
+            "position": {
+                "left": 230,
+                "top": 10
+            },
+            "post_job_actions": {},
+            "tool_id": "cat1",
+            "tool_state": "{\"__input_ext\": \"txt\", \"__workflow_invocation_uuid__\": \"42f21c0ad41011eb87defa163eba836f\", \"chromInfo\": \"/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len\", \"input1\": null, \"queries\": [{\"__index__\": 0, \"input2\": null}], \"__page__\": null, \"__rerun_remap_job_id__\": null}",
+            "tool_version": "1.0.0",
+            "type": "tool",
+            "uuid": "821567a8-1edd-4f35-9430-596fd6801ca1",
+            "workflow_outputs": []
+        },
+        "3": {
+            "annotation": "",
+            "content_id": "random_lines1",
+            "errors": null,
+            "id": 3,
+            "input_connections": {
+                "input": {
+                    "id": 2,
+                    "output_name": "out_file1"
+                }
+            },
+            "inputs": [],
+            "label": null,
+            "name": "Select random lines",
+            "outputs": [
+                {
+                    "name": "out_file1",
+                    "type": "input"
+                }
+            ],
+            "position": {
+                "left": 450,
+                "top": 10
+            },
+            "post_job_actions": {},
+            "tool_id": "random_lines1",
+            "tool_state": "{\"__input_ext\": \"txt\", \"__workflow_invocation_uuid__\": \"42f21c0ad41011eb87defa163eba836f\", \"chromInfo\": \"/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len\", \"input\": null, \"num_lines\": \"3\", \"seed_source\": {\"seed_source_selector\": \"set_seed\", \"__current_case__\": 1, \"seed\": \"0\"}, \"__page__\": null, \"__rerun_remap_job_id__\": null}",
+            "tool_version": "2.0.2",
+            "type": "tool",
+            "uuid": "a6b4dc53-9a0f-4a5c-9311-f9f03238f9dc",
+            "workflow_outputs": []
+        }
+    },
+    "tags": [],
+    "uuid": "de90339e-0497-49da-a1ce-f7e2dd3080c6",
+    "version": 0
+}
\ No newline at end of file
diff --git a/test/test_parse_ga_export.py b/test/test_parse_ga_export.py
new file mode 100644
index 00000000..0492873e
--- /dev/null
+++ b/test/test_parse_ga_export.py
@@ -0,0 +1,56 @@
+import os
+from rocrate.rocrate import ROCrate, make_workflow_run_rocrate
+from rocrate.provenance_profile import ProvenanceProfile
+
+from tools.load_ga_export import load_ga_history_export, GalaxyJob
+
+
+def test_ga_history_loading(test_data_dir, tmpdir, helpers):
+    export_dir = "test_ga_history_export"
+    export_path = test_data_dir / export_dir / "history_export"
+
+    metadata_export = load_ga_history_export(export_path)
+    jobs = []
+    for job in metadata_export["jobs_attrs"]:
+        job_attrs = GalaxyJob()
+        job_attrs.parse_ga_jobs_attrs(job)
+        jobs.append(job_attrs.attributes)
+
+        assert isinstance(job_attrs, GalaxyJob)
+
+    assert len(jobs) == 4
+
+
+def test_ga_history_parsing(test_data_dir, tmpdir, helpers):
+    export_dir = "test_ga_history_export"
+    export_path = test_data_dir / export_dir / "history_export"
+    prov_path = tmpdir / "provenance"
+    prov = ProvenanceProfile(export_path, "PDG", "https://orcid.org/0000-0002-8940-4946")
+
+    assert isinstance(prov, ProvenanceProfile)
+
+    prov.finalize_prov_profile(out_path=prov_path)
+
+
+def test_create_wf_run_ro_crate(test_data_dir, tmpdir, helpers):
+
+    export_dir = "test_ga_history_export"
+    wfr_metadata_path = test_data_dir / export_dir / "history_export"
+    dataset_path = wfr_metadata_path / "datasets"
+    files_list = os.listdir(dataset_path)
+    files_list = [dataset_path / f for f in files_list]
+    wf_id = 'wf_definition.ga'
+    wf_path = test_data_dir / export_dir / wf_id
+
+    wf_crate = make_workflow_run_rocrate(
+        workflow_path=wf_path, wfr_metadata_path=wfr_metadata_path, author=None, orcid=None,
+        wf_type="Galaxy", include_files=files_list, prov_name="test_prov"
+    )
+    assert isinstance(wf_crate, ROCrate)
+
+    # wf = wf_crate.dereference(wf_id)
+
+    out_path = test_data_dir / export_dir / "history_export_ro_crate"
+    if not os.path.exists(out_path):
+        out_path.mkdir()
+    wf_crate.write(out_path)
diff --git a/test/test_prov.ttl b/test/test_prov.ttl
new file mode 100644
index 00000000..c2cdbc40
--- /dev/null
+++ b/test/test_prov.ttl
@@ -0,0 +1,1081 @@
+@prefix data: <urn:hash::sha1:> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix id: <urn:uuid:> .
+@prefix orcid: <https://orcid.org/> .
+@prefix prov: <http://www.w3.org/ns/prov#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix schema: <http://schema.org/> .
+@prefix wf: <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/> .
+@prefix wfprov: <http://purl.org/wf4ever/wfprov#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+
+id:2d74b09c-b2a3-4db2-9569-0ed8fb27b36a a wfprov:ProcessRun,
+        prov:Activity ;
+    rdfs:label "Run of ga_export/jobs_attrs.txt#cat1"^^xsd:string ;
+    prov:endedAtTime "2021-06-23T10:46:44.738703"^^xsd:dateTime ;
+    prov:qualifiedAssociation [ a prov:Association ;
+            prov:hadPlan <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1> ] ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2021-06-23T10:46:28.351123"^^xsd:dateTime ;
+            prov:hadActivity id:20e49739-c446-4fa8-b564-c002a6762af8 ] ;
+    prov:qualifiedUsage [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.036989"^^xsd:dateTime ;
+            prov:entity data:txt ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/__input_ext> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.038601"^^xsd:dateTime ;
+            prov:entity id:cfa5924e-df83-482f-9986-1126f46a08fb ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/queries> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.036616"^^xsd:dateTime ;
+            prov:entity id:b2c2277d-6021-4112-850d-e6919b16ffe2 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/input1> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.037115"^^xsd:dateTime ;
+            prov:entity <urn:hash::sha1:/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len> ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/chromInfo> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.037050"^^xsd:dateTime ;
+            prov:entity data:42f21c0ad41011eb87defa163eba836f ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/__workflow_invocation_uuid__> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.037174"^^xsd:dateTime ;
+            prov:entity <urn:hash::sha1:?> ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/dbkey> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.036920"^^xsd:dateTime ;
+            prov:entity id:d2fd94f5-3b74-4275-b2e6-9a740901bd12 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/out_file1> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.037723"^^xsd:dateTime ;
+            prov:entity id:4211e9db-3e4c-4c72-b40b-5cd61e509919 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/input1> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.036738"^^xsd:dateTime ;
+            prov:entity id:e00df3b8-b936-45aa-931b-e55aa48d5845 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/cat1/queries_0_input2> ] ;
+    prov:startedAtTime "2021-06-23T10:46:28.351123"^^xsd:dateTime ;
+    prov:wasAssociatedWith id:e1515807-7299-444b-a8ff-366789285b60 .
+
+id:799e5218-7301-43c2-851d-fa3da27b83d8 a wfprov:ProcessRun,
+        prov:Activity ;
+    rdfs:label "Run of ga_export/jobs_attrs.txt#random_lines1"^^xsd:string ;
+    prov:endedAtTime "2021-06-23T10:47:04.837750"^^xsd:dateTime ;
+    prov:qualifiedAssociation [ a prov:Association ;
+            prov:hadPlan <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1> ] ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2021-06-23T10:46:28.526901"^^xsd:dateTime ;
+            prov:hadActivity id:20e49739-c446-4fa8-b564-c002a6762af8 ] ;
+    prov:qualifiedUsage [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.040067"^^xsd:dateTime ;
+            prov:entity id:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/input> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039459"^^xsd:dateTime ;
+            prov:entity <urn:hash::sha1:/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len> ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/chromInfo> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.040589"^^xsd:dateTime ;
+            prov:entity id:789f87ee-4c9e-410a-8e0d-d56b88ff8894 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/seed_source> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039328"^^xsd:dateTime ;
+            prov:entity data:txt ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/__input_ext> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039150"^^xsd:dateTime ;
+            prov:entity id:75614749-0504-46e7-918c-d552b6ef6873 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/input> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039270"^^xsd:dateTime ;
+            prov:entity id:858bcf6c-d3e9-4cbb-98db-e3e23a10b56e ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/out_file1> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039398"^^xsd:dateTime ;
+            prov:entity data:42f21c0ad41011eb87defa163eba836f ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/__workflow_invocation_uuid__> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.039514"^^xsd:dateTime ;
+            prov:entity <urn:hash::sha1:?> ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/dbkey> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.040182"^^xsd:dateTime ;
+            prov:entity data:3 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/random_lines1/num_lines> ] ;
+    prov:startedAtTime "2021-06-23T10:46:28.526901"^^xsd:dateTime ;
+    prov:wasAssociatedWith id:e1515807-7299-444b-a8ff-366789285b60 .
+
+id:e6c6a259-caa6-4637-873f-c91a4787cc6d a wfprov:ProcessRun,
+        prov:Activity ;
+    rdfs:label "Run of ga_export/jobs_attrs.txt#__DATA_FETCH__"^^xsd:string ;
+    prov:endedAtTime "2021-06-23T10:20:22.202678"^^xsd:dateTime ;
+    prov:qualifiedAssociation [ a prov:Association ;
+            prov:hadPlan <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__> ] ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2021-06-23T10:20:00.981702"^^xsd:dateTime ;
+            prov:hadActivity id:20e49739-c446-4fa8-b564-c002a6762af8 ] ;
+    prov:qualifiedUsage [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.035999"^^xsd:dateTime ;
+            prov:entity id:7eaadbec-4494-4367-82b6-0cd14b4fffc4 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/request_json> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.033953"^^xsd:dateTime ;
+            prov:entity id:e3e5c826-43a9-44c6-905c-a8a4a1105eff ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/files> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.034038"^^xsd:dateTime ;
+            prov:entity data: ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/paramfile> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.036060"^^xsd:dateTime ;
+            prov:entity data:1 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/request_version> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.033411"^^xsd:dateTime ;
+            prov:entity data:1 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/file_count> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.033343"^^xsd:dateTime ;
+            prov:entity id:4f87d9db-d488-4386-be6e-1d7a65449be4 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/output0> ] ;
+    prov:startedAtTime "2021-06-23T10:20:00.981702"^^xsd:dateTime ;
+    prov:wasAssociatedWith id:e1515807-7299-444b-a8ff-366789285b60 .
+
+id:f6db7670-04d7-4035-986b-204226451914 a wfprov:ProcessRun,
+        prov:Activity ;
+    rdfs:label "Run of ga_export/jobs_attrs.txt#__DATA_FETCH__"^^xsd:string ;
+    prov:endedAtTime "2021-06-23T10:20:42.041319"^^xsd:dateTime ;
+    prov:qualifiedAssociation [ a prov:Association ;
+            prov:hadPlan <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__> ] ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2021-06-23T10:20:22.770291"^^xsd:dateTime ;
+            prov:hadActivity id:20e49739-c446-4fa8-b564-c002a6762af8 ] ;
+    prov:qualifiedUsage [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.029123"^^xsd:dateTime ;
+            prov:entity id:0926faad-cc2b-437d-8ba7-5a1b7cbcc1cd ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/output0> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.029205"^^xsd:dateTime ;
+            prov:entity data:1 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/file_count> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.029703"^^xsd:dateTime ;
+            prov:entity data: ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/paramfile> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.032326"^^xsd:dateTime ;
+            prov:entity id:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/request_json> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.032449"^^xsd:dateTime ;
+            prov:entity data:1 ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/request_version> ],
+        [ a prov:Usage ;
+            prov:atTime "2022-03-07T12:43:03.029636"^^xsd:dateTime ;
+            prov:entity id:bdde3981-0ad0-49f9-b228-60858920e96d ;
+            prov:hadRole <arcp://uuid,831f0c1e-855d-411f-a886-01224f9ad10e/ga_export/main/__DATA_FETCH__/files> ] ;
+    prov:startedAtTime "2021-06-23T10:20:22.770291"^^xsd:dateTime ;
+    prov:wasAssociatedWith id:e1515807-7299-444b-a8ff-366789285b60 .
+
+orcid:0000-0002-8940-4946 a schema:Person,
+        prov:Agent,
+        prov:Person ;
+    rdfs:label "PDG"^^xsd:string ;
+    schema:name "PDG"^^xsd:string ;
+    foaf:name "PDG"^^xsd:string .
+
+data:2524d3d3b68ad39a a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "2524d3d3b68ad39a"^^xsd:string .
+
+data:3 a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "3"^^xsd:string .
+
+data:775bc9b3c1750167 a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "775bc9b3c1750167"^^xsd:string .
+
+data:7c1d8e3101dbcdba a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "7c1d8e3101dbcdba"^^xsd:string .
+
+id:01747b41-76b6-4ee3-8baa-f2a38ef2588b a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:14e7c198-8f10-4656-94e4-e6afb569d09c ;
+    prov:pairKey "object_id"^^xsd:string .
+
+id:06c1a25c-0fb4-4cbf-8058-d088ca1ff260 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:7ca3de8f49293d1a ;
+    prov:pairKey "id"^^xsd:string .
+
+id:08561888-4226-440a-8346-d02fa58d7124 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:789f87ee-4c9e-410a-8e0d-d56b88ff8894> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:0926faad-cc2b-437d-8ba7-5a1b7cbcc1cd a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:2524d3d3b68ad39a .
+
+id:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:3e45e45e-5272-4108-b43a-d6847917fe76,
+        id:471fc2ea-17d6-4c4d-95b5-c33e8afdafc3,
+        id:4c0932b4-50d9-4463-a555-b97101ccd38d ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4>,
+        id:c306ccbe-5c38-409f-8e8c-d07b90071064,
+        id:e539820a-376d-4d6b-9b76-83fd6b45fc06 .
+
+id:12aeb197-393c-474f-8c02-2a646dd3ff45 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:set_seed ;
+    prov:pairKey "seed_source_selector"^^xsd:string .
+
+id:135c7d70-dce8-4495-b383-c205f7a09377 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:e370a05b-53e5-4110-ab4b-ad5aee8255a1> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:1616545c-1b7b-431d-a266-d1548fbcf1c7 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:f8b6a64b-c2a7-4379-9332-e56cd20a5205 ;
+    prov:pairKey "in_place"^^xsd:string .
+
+id:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:a42768b7-eb03-4adf-9acf-d3f246ec1180,
+        id:eae74a98-c429-4feb-b5ec-f4337ecd310a ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0>,
+        id:5c7939ed-17c6-4258-97a2-cbddf4e53571 .
+
+id:19c2fef7-4841-43bb-9e84-5578ec8c0fe1 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:e246c224-ec3f-4188-82b7-86fdf5391aa5> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:1c646195-e527-49d4-add9-57d75b59f28f a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:bdd9651f-565b-4f01-9b44-ecab0f8d03cc ;
+    prov:pairKey "destination"^^xsd:string .
+
+id:1dde2384-f621-4430-ad69-7b882879ec12 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:2034fd0b-8758-4122-ac5a-2da3b99d9601 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:?> ;
+    prov:pairKey "dbkey"^^xsd:string .
+
+id:2a5c2479-5e36-4f56-b5e1-c4bb157d8c1f a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:0 ;
+    prov:pairKey "seed"^^xsd:string .
+
+id:2d340838-6c11-4b9b-8efb-a3cdd1daf03e a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:56995ae6-a9bf-446a-8ff2-a3f6b6e4c3d9 ;
+    prov:pairKey "values"^^xsd:string .
+
+id:35336b14-07be-4324-a3e2-b1ae386ec383 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:06c1a25c-0fb4-4cbf-8058-d088ca1ff260,
+        id:d78b7d83-0649-4480-88c3-d5031257914a,
+        id:f718bf7a-9772-4df8-a79b-065ac0f48060 ;
+    prov:hadMember data:7ca3de8f49293d1a,
+        data:hda,
+        <urn:hash::sha1:urn:uuid:35336b14-07be-4324-a3e2-b1ae386ec383> .
+
+id:3cb906bd-a339-4dce-9f10-8830e77064dd a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:aba904a4-c936-440b-8a8e-f0c785e5d6f6 ;
+    prov:pairKey "auto_decompress"^^xsd:string .
+
+id:3e45e45e-5272-4108-b43a-d6847917fe76 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:c306ccbe-5c38-409f-8e8c-d07b90071064 ;
+    prov:pairKey "targets"^^xsd:string .
+
+id:3e80874d-b085-4be6-b7e6-6752a504df15 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:434fa725-7662-4a38-a6b6-0c5b7a046a6d,
+        id:4ca631fe-a3c3-40cf-a2f1-c35c216fc4c3,
+        id:ae22b859-366d-4823-8dc3-8246dde1d038 ;
+    prov:hadMember data:fd7fec473f1e6c6b,
+        data:hda,
+        <urn:hash::sha1:urn:uuid:3e80874d-b085-4be6-b7e6-6752a504df15> .
+
+id:411b4b64-efa0-498b-831b-e1a811b533fc a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2> ;
+    prov:pairKey "path"^^xsd:string .
+
+id:4211e9db-3e4c-4c72-b40b-5cd61e509919 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:848b21af-2337-43b4-88d3-556edb65da6d,
+        id:9ff8d7db-bc2e-4c36-96a9-ba9b0acc5d66 ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:4211e9db-3e4c-4c72-b40b-5cd61e509919>,
+        id:fcc931f3-252e-4db0-81ae-44745d02e60b .
+
+id:434fa725-7662-4a38-a6b6-0c5b7a046a6d a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:fd7fec473f1e6c6b ;
+    prov:pairKey "id"^^xsd:string .
+
+id:435fe41f-0b33-476d-ac9e-0ae09aa868aa a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:c9e82030-9dc0-4ecb-b5e2-1080e851476b,
+        id:e38a5ee3-57ea-4bd2-98ed-ae29ba42f819,
+        id:f2a08bca-e609-45bb-a7e2-461ffd56a888 ;
+    prov:hadMember data:2e789aae2475b7da,
+        data:hda,
+        <urn:hash::sha1:urn:uuid:435fe41f-0b33-476d-ac9e-0ae09aa868aa> .
+
+id:458ba136-e386-4887-81d2-0dc58f05d613 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:1616545c-1b7b-431d-a266-d1548fbcf1c7,
+        id:2034fd0b-8758-4122-ac5a-2da3b99d9601,
+        id:411b4b64-efa0-498b-831b-e1a811b533fc,
+        id:4d9d83e8-2b4a-4da1-a733-0bc97c7a4fba,
+        id:61c482a1-fcb0-4e6c-a464-5ee8e731bbce,
+        id:7eb26f31-0568-4a19-8bd6-250d198af74f,
+        id:92ea61f0-9411-4237-afe1-124e9a791e0c,
+        id:a865a7ee-e00a-4a5f-9e9d-e38d4e9c7ff2,
+        id:b42d5b13-379e-4dba-8280-37e5e1ad9bfe,
+        id:d9b124d2-3709-42e8-a9d6-46741deaedcd,
+        id:f81db514-cf8d-496e-8a20-2124f9ec7106 ;
+    prov:hadMember <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2>,
+        <urn:hash::sha1:?>,
+        data:auto,
+        data:dataset2.txt,
+        data:path,
+        <urn:hash::sha1:urn:uuid:458ba136-e386-4887-81d2-0dc58f05d613>,
+        id:20e2d794-4254-4633-aae0-ec5e89a26cf7,
+        id:331b5070-e37d-4cc2-a1d2-42fa8a860fcc,
+        id:a0d80900-bfe5-430d-8b2a-d84f1e30819b,
+        id:d26ae8a8-25ea-44f6-b525-60c07c6d5a26,
+        id:f8b6a64b-c2a7-4379-9332-e56cd20a5205 .
+
+id:471fc2ea-17d6-4c4d-95b5-c33e8afdafc3 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:4886ee12-8a4c-4ace-9612-a99c59d60862 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:a3f935f2-2c2d-4e7e-80a0-f7865180ae06> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:4c0932b4-50d9-4463-a555-b97101ccd38d a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:e539820a-376d-4d6b-9b76-83fd6b45fc06 ;
+    prov:pairKey "check_content"^^xsd:string .
+
+id:4ca631fe-a3c3-40cf-a2f1-c35c216fc4c3 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:hda ;
+    prov:pairKey "src"^^xsd:string .
+
+id:4d9d83e8-2b4a-4da1-a733-0bc97c7a4fba a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:auto ;
+    prov:pairKey "ext"^^xsd:string .
+
+id:4e9f2201-16ee-411e-b0b5-6b721a31961b a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:1c646195-e527-49d4-add9-57d75b59f28f,
+        id:7e9d3f8d-26fa-4a75-a7be-8bf19a988a22,
+        id:98ab820f-380b-4de0-921b-3e5eefa05895,
+        id:d71b0844-dcb3-4f95-8ef4-a123c1fda9ab ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:4e9f2201-16ee-411e-b0b5-6b721a31961b>,
+        id:2699f676-0e8d-45f9-83e4-e18d42c8ea37,
+        id:47576d8c-0376-4b0a-b92a-62986ff6d530,
+        id:bdd9651f-565b-4f01-9b44-ecab0f8d03cc .
+
+id:4f87d9db-d488-4386-be6e-1d7a65449be4 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:7c1d8e3101dbcdba .
+
+id:5736c82f-9794-4cec-b080-2a584974f965 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:e6c4b36c-d9f7-4cdf-af54-9574a03c7cc4 ;
+    prov:pairKey "hashes"^^xsd:string .
+
+id:60645176-f281-4f11-a8ba-19998f73214c a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:auto ;
+    prov:pairKey "ext"^^xsd:string .
+
+id:61c482a1-fcb0-4e6c-a464-5ee8e731bbce a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:331b5070-e37d-4cc2-a1d2-42fa8a860fcc ;
+    prov:pairKey "object_id"^^xsd:string .
+
+id:69f2e9bb-0e88-4b99-bae6-84e0c090bf40 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:a37e6a38-7f99-400b-91fb-a7f2eee116a9> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:6a97f8d9-a34a-450f-9091-70462ef9cab8 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:7035f1f8-c649-48dc-9cec-36026f8fd37b ;
+    prov:pairKey "__current_case__"^^xsd:string .
+
+id:72473707-f240-4058-9ccd-e8503f35a8c0 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:3d61a5b6-35cc-4b40-9709-8ddea0a6838c ;
+    prov:pairKey "__index__"^^xsd:string .
+
+id:749da440-59c3-4769-824c-a46ba41f6a96 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0 ;
+    prov:pairKey "input2"^^xsd:string .
+
+id:75614749-0504-46e7-918c-d552b6ef6873 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:fd7fec473f1e6c6b .
+
+id:7646cc43-0998-44e3-ad50-a4066c301445 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:6277e935-5850-4603-ad47-9eadba7ed319 ;
+    prov:pairKey "check_content"^^xsd:string .
+
+id:789f87ee-4c9e-410a-8e0d-d56b88ff8894 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:08561888-4226-440a-8346-d02fa58d7124,
+        id:12aeb197-393c-474f-8c02-2a646dd3ff45,
+        id:2a5c2479-5e36-4f56-b5e1-c4bb157d8c1f,
+        id:6a97f8d9-a34a-450f-9091-70462ef9cab8 ;
+    prov:hadMember data:0,
+        data:set_seed,
+        <urn:hash::sha1:urn:uuid:789f87ee-4c9e-410a-8e0d-d56b88ff8894>,
+        id:7035f1f8-c649-48dc-9cec-36026f8fd37b .
+
+id:78f2923d-b049-46db-b855-68fe4b39fba7 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:bdd9651f-565b-4f01-9b44-ecab0f8d03cc> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:7c47812e-a743-471e-bc60-289ff2412086 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:dataset1.txt ;
+    prov:pairKey "name"^^xsd:string .
+
+id:7e9d3f8d-26fa-4a75-a7be-8bf19a988a22 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:2699f676-0e8d-45f9-83e4-e18d42c8ea37 ;
+    prov:pairKey "auto_decompress"^^xsd:string .
+
+id:7eaadbec-4494-4367-82b6-0cd14b4fffc4 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:7646cc43-0998-44e3-ad50-a4066c301445,
+        id:c2dd6553-a377-4b35-8f6e-2114447a8164,
+        id:fffb0f2d-0bc8-470b-ae81-9e6483e51141 ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:7eaadbec-4494-4367-82b6-0cd14b4fffc4>,
+        id:6277e935-5850-4603-ad47-9eadba7ed319,
+        id:d193f76c-bf93-47b3-9f2e-adeedb1b9b83 .
+
+id:7eb26f31-0568-4a19-8bd6-250d198af74f a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:a0d80900-bfe5-430d-8b2a-d84f1e30819b ;
+    prov:pairKey "to_posix_lines"^^xsd:string .
+
+id:848b21af-2337-43b4-88d3-556edb65da6d a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:4211e9db-3e4c-4c72-b40b-5cd61e509919> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:858bcf6c-d3e9-4cbb-98db-e3e23a10b56e a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:775bc9b3c1750167 .
+
+id:8595276a-419f-4efd-9104-bb8af8e7c9ad a prov:Agent ;
+    prov:actedOnBehalfOf orcid:0000-0002-8940-4946 .
+
+id:89888457-0be2-482a-a5f4-78df6215c738 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:hdas ;
+    prov:pairKey "type"^^xsd:string .
+
+id:8a1d73d2-c260-4522-93da-9853539f0fb1 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:181d6f96-e6ff-4cac-acb5-d357537f5d69 ;
+    prov:pairKey "in_place"^^xsd:string .
+
+id:8f861bcc-f5e6-48b8-a1c5-df3fecdd0380 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a> ;
+    prov:pairKey "file_data"^^xsd:string .
+
+id:92ea61f0-9411-4237-afe1-124e9a791e0c a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:path ;
+    prov:pairKey "src"^^xsd:string .
+
+id:98ab820f-380b-4de0-921b-3e5eefa05895 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:4e9f2201-16ee-411e-b0b5-6b721a31961b> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:9ae83fa5-9f2a-495c-b6ef-a67a2c1282af a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:8b9d60fe-9459-4a11-9316-a07b8564b9bf ;
+    prov:pairKey "__index__"^^xsd:string .
+
+id:9f8e537f-7734-4846-a1dc-10072021fede a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:72473707-f240-4058-9ccd-e8503f35a8c0,
+        id:749da440-59c3-4769-824c-a46ba41f6a96,
+        id:ab7ad9b2-5937-477c-a4de-81d4017e0caf ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:9f8e537f-7734-4846-a1dc-10072021fede>,
+        id:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0,
+        id:3d61a5b6-35cc-4b40-9709-8ddea0a6838c .
+
+id:9ff8d7db-bc2e-4c36-96a9-ba9b0acc5d66 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:fcc931f3-252e-4db0-81ae-44745d02e60b ;
+    prov:pairKey "values"^^xsd:string .
+
+id:a37e6a38-7f99-400b-91fb-a7f2eee116a9 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:69f2e9bb-0e88-4b99-bae6-84e0c090bf40,
+        id:9ae83fa5-9f2a-495c-b6ef-a67a2c1282af,
+        id:bed207ba-d46d-4b13-861d-726e592bbb18 ;
+    prov:hadMember <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2>,
+        <urn:hash::sha1:urn:uuid:a37e6a38-7f99-400b-91fb-a7f2eee116a9>,
+        id:8b9d60fe-9459-4a11-9316-a07b8564b9bf .
+
+id:a3f935f2-2c2d-4e7e-80a0-f7865180ae06 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:01747b41-76b6-4ee3-8baa-f2a38ef2588b,
+        id:4886ee12-8a4c-4ace-9612-a99c59d60862,
+        id:5736c82f-9794-4cec-b080-2a584974f965,
+        id:60645176-f281-4f11-a8ba-19998f73214c,
+        id:7c47812e-a743-471e-bc60-289ff2412086,
+        id:8a1d73d2-c260-4522-93da-9853539f0fb1,
+        id:afbc9621-dc4b-43ba-8ff2-09f77d9dd3e3,
+        id:b4379925-f8d0-44f5-ab8a-0530fa73fd0f,
+        id:d9709813-bb67-4546-89ab-827a698ac0fa,
+        id:df157f5e-cea3-48da-97fd-f819d1a472ae,
+        id:fbe70690-fffc-4c7b-bbc3-0acc8baa2dbc ;
+    prov:hadMember <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a>,
+        <urn:hash::sha1:?>,
+        data:auto,
+        data:dataset1.txt,
+        data:path,
+        <urn:hash::sha1:urn:uuid:a3f935f2-2c2d-4e7e-80a0-f7865180ae06>,
+        id:14e7c198-8f10-4656-94e4-e6afb569d09c,
+        id:181d6f96-e6ff-4cac-acb5-d357537f5d69,
+        id:a665694e-38a7-4443-bc4e-f45cb26d0f6a,
+        id:e6c4b36c-d9f7-4cdf-af54-9574a03c7cc4,
+        id:fa3e442b-6fc6-4104-8f98-831e3a228339 .
+
+id:a42768b7-eb03-4adf-9acf-d3f246ec1180 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:8f861bcc-f5e6-48b8-a1c5-df3fecdd0380,
+        id:aa4b73d5-8e85-4263-bc4c-6512c3273d52,
+        id:ca6e1da9-b31d-47b2-9a07-4720646d02e0 ;
+    prov:hadMember <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a>,
+        <urn:hash::sha1:urn:uuid:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f>,
+        id:1c95730f-eb41-432b-add7-8dd293286dbb .
+
+id:a865a7ee-e00a-4a5f-9e9d-e38d4e9c7ff2 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:dataset2.txt ;
+    prov:pairKey "name"^^xsd:string .
+
+id:aa4b73d5-8e85-4263-bc4c-6512c3273d52 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:ab7ad9b2-5937-477c-a4de-81d4017e0caf a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:9f8e537f-7734-4846-a1dc-10072021fede> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:ae22b859-366d-4823-8dc3-8246dde1d038 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:3e80874d-b085-4be6-b7e6-6752a504df15> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:afbc9621-dc4b-43ba-8ff2-09f77d9dd3e3 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:fa3e442b-6fc6-4104-8f98-831e3a228339 ;
+    prov:pairKey "to_posix_lines"^^xsd:string .
+
+id:b2c2277d-6021-4112-850d-e6919b16ffe2 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:7ca3de8f49293d1a .
+
+id:b42d5b13-379e-4dba-8280-37e5e1ad9bfe a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:d26ae8a8-25ea-44f6-b525-60c07c6d5a26 ;
+    prov:pairKey "hashes"^^xsd:string .
+
+id:b4379925-f8d0-44f5-ab8a-0530fa73fd0f a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:path ;
+    prov:pairKey "src"^^xsd:string .
+
+id:b7b35e57-4bea-4854-92b9-9b15830459a1 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:hdas ;
+    prov:pairKey "type"^^xsd:string .
+
+id:b8857908-272e-4afc-a3d9-8410e083d311 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:e370a05b-53e5-4110-ab4b-ad5aee8255a1 ;
+    prov:pairKey "destination"^^xsd:string .
+
+id:bdde3981-0ad0-49f9-b228-60858920e96d a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:a37e6a38-7f99-400b-91fb-a7f2eee116a9 .
+
+id:bed207ba-d46d-4b13-861d-726e592bbb18 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2> ;
+    prov:pairKey "file_data"^^xsd:string .
+
+id:c2dd6553-a377-4b35-8f6e-2114447a8164 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:d193f76c-bf93-47b3-9f2e-adeedb1b9b83 ;
+    prov:pairKey "targets"^^xsd:string .
+
+id:c9e82030-9dc0-4ecb-b5e2-1080e851476b a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:435fe41f-0b33-476d-ac9e-0ae09aa868aa> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:ca6e1da9-b31d-47b2-9a07-4720646d02e0 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:1c95730f-eb41-432b-add7-8dd293286dbb ;
+    prov:pairKey "__index__"^^xsd:string .
+
+id:cfa5924e-df83-482f-9986-1126f46a08fb a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:9f8e537f-7734-4846-a1dc-10072021fede .
+
+id:d2fd94f5-3b74-4275-b2e6-9a740901bd12 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:fd7fec473f1e6c6b .
+
+id:d321fdc7-b41e-4773-a9d8-fb8a310a77cd a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:f09d70dc-44ec-43ac-afb4-a3994541ff53 ;
+    prov:pairKey "elements"^^xsd:string .
+
+id:d71b0844-dcb3-4f95-8ef4-a123c1fda9ab a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:47576d8c-0376-4b0a-b92a-62986ff6d530 ;
+    prov:pairKey "elements"^^xsd:string .
+
+id:d78b7d83-0649-4480-88c3-d5031257914a a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:hda ;
+    prov:pairKey "src"^^xsd:string .
+
+id:d9709813-bb67-4546-89ab-827a698ac0fa a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a> ;
+    prov:pairKey "path"^^xsd:string .
+
+id:d9b124d2-3709-42e8-a9d6-46741deaedcd a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:458ba136-e386-4887-81d2-0dc58f05d613> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:df157f5e-cea3-48da-97fd-f819d1a472ae a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:?> ;
+    prov:pairKey "dbkey"^^xsd:string .
+
+id:e00df3b8-b936-45aa-931b-e55aa48d5845 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember data:2e789aae2475b7da .
+
+id:e246c224-ec3f-4188-82b7-86fdf5391aa5 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:19c2fef7-4841-43bb-9e84-5578ec8c0fe1,
+        id:3cb906bd-a339-4dce-9f10-8830e77064dd,
+        id:b8857908-272e-4afc-a3d9-8410e083d311,
+        id:d321fdc7-b41e-4773-a9d8-fb8a310a77cd ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:e246c224-ec3f-4188-82b7-86fdf5391aa5>,
+        id:aba904a4-c936-440b-8a8e-f0c785e5d6f6,
+        id:e370a05b-53e5-4110-ab4b-ad5aee8255a1,
+        id:f09d70dc-44ec-43ac-afb4-a3994541ff53 .
+
+id:e38a5ee3-57ea-4bd2-98ed-ae29ba42f819 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:2e789aae2475b7da ;
+    prov:pairKey "id"^^xsd:string .
+
+id:e3e5c826-43a9-44c6-905c-a8a4a1105eff a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f .
+
+id:eae74a98-c429-4feb-b5ec-f4337ecd310a a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:5c7939ed-17c6-4258-97a2-cbddf4e53571 ;
+    prov:pairKey "values"^^xsd:string .
+
+id:f2a08bca-e609-45bb-a7e2-461ffd56a888 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity data:hda ;
+    prov:pairKey "src"^^xsd:string .
+
+id:f718bf7a-9772-4df8-a79b-065ac0f48060 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:35336b14-07be-4324-a3e2-b1ae386ec383> ;
+    prov:pairKey "@id"^^xsd:string .
+
+id:f81db514-cf8d-496e-8a20-2124f9ec7106 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:20e2d794-4254-4633-aae0-ec5e89a26cf7 ;
+    prov:pairKey "purge_source"^^xsd:string .
+
+id:fbe70690-fffc-4c7b-bbc3-0acc8baa2dbc a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity id:a665694e-38a7-4443-bc4e-f45cb26d0f6a ;
+    prov:pairKey "purge_source"^^xsd:string .
+
+id:fffb0f2d-0bc8-470b-ae81-9e6483e51141 a prov:Entity,
+        prov:KeyEntityPair ;
+    prov:pairEntity <urn:hash::sha1:urn:uuid:7eaadbec-4494-4367-82b6-0cd14b4fffc4> ;
+    prov:pairKey "@id"^^xsd:string .
+
+data: a wfprov:Artifact,
+        prov:Entity ;
+    prov:value ""^^xsd:string .
+
+<urn:hash::sha1:/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "/srv/galaxy/mutable-config/tool-data/shared/ucsc/chrom/?.len"^^xsd:string .
+
+data:0 a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "0"^^xsd:string .
+
+data:42f21c0ad41011eb87defa163eba836f a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "42f21c0ad41011eb87defa163eba836f"^^xsd:string .
+
+data:dataset1.txt a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "dataset1.txt"^^xsd:string .
+
+data:dataset2.txt a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "dataset2.txt"^^xsd:string .
+
+data:set_seed a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "set_seed"^^xsd:string .
+
+data:txt a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "txt"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:0d405ad5-5e6f-409f-9ed8-6d6e0f6305e4"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:16a9f31d-a9fd-410b-ab7e-4a3c2f6902e0"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:35336b14-07be-4324-a3e2-b1ae386ec383> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:35336b14-07be-4324-a3e2-b1ae386ec383"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:3e80874d-b085-4be6-b7e6-6752a504df15> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:3e80874d-b085-4be6-b7e6-6752a504df15"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:4211e9db-3e4c-4c72-b40b-5cd61e509919> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:4211e9db-3e4c-4c72-b40b-5cd61e509919"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:435fe41f-0b33-476d-ac9e-0ae09aa868aa> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:435fe41f-0b33-476d-ac9e-0ae09aa868aa"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:458ba136-e386-4887-81d2-0dc58f05d613> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:458ba136-e386-4887-81d2-0dc58f05d613"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:4e9f2201-16ee-411e-b0b5-6b721a31961b> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:4e9f2201-16ee-411e-b0b5-6b721a31961b"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:789f87ee-4c9e-410a-8e0d-d56b88ff8894> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:789f87ee-4c9e-410a-8e0d-d56b88ff8894"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:7eaadbec-4494-4367-82b6-0cd14b4fffc4> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:7eaadbec-4494-4367-82b6-0cd14b4fffc4"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:9f8e537f-7734-4846-a1dc-10072021fede> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:9f8e537f-7734-4846-a1dc-10072021fede"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:a37e6a38-7f99-400b-91fb-a7f2eee116a9> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:a37e6a38-7f99-400b-91fb-a7f2eee116a9"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:a3f935f2-2c2d-4e7e-80a0-f7865180ae06> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:a3f935f2-2c2d-4e7e-80a0-f7865180ae06"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:a80d46cc-57ae-40eb-8e57-94c8a9c0d01f"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:bdd9651f-565b-4f01-9b44-ecab0f8d03cc> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:bdd9651f-565b-4f01-9b44-ecab0f8d03cc"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:e246c224-ec3f-4188-82b7-86fdf5391aa5> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:e246c224-ec3f-4188-82b7-86fdf5391aa5"^^xsd:string .
+
+<urn:hash::sha1:urn:uuid:e370a05b-53e5-4110-ab4b-ad5aee8255a1> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "urn:uuid:e370a05b-53e5-4110-ab4b-ad5aee8255a1"^^xsd:string .
+
+id:14e7c198-8f10-4656-94e4-e6afb569d09c a prov:Entity ;
+    prov:value "155707"^^xsd:int .
+
+id:181d6f96-e6ff-4cac-acb5-d357537f5d69 a prov:Entity ;
+    prov:value false .
+
+id:1c95730f-eb41-432b-add7-8dd293286dbb a prov:Entity ;
+    prov:value "0"^^xsd:int .
+
+id:20e2d794-4254-4633-aae0-ec5e89a26cf7 a prov:Entity ;
+    prov:value false .
+
+id:2699f676-0e8d-45f9-83e4-e18d42c8ea37 a prov:Entity ;
+    prov:value false .
+
+id:331b5070-e37d-4cc2-a1d2-42fa8a860fcc a prov:Entity ;
+    prov:value "155708"^^xsd:int .
+
+id:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:1dde2384-f621-4430-ad69-7b882879ec12,
+        id:2d340838-6c11-4b9b-8efb-a3cdd1daf03e ;
+    prov:hadMember <urn:hash::sha1:urn:uuid:3b075671-c68a-4cfa-a1ca-ba3402f7f8e0>,
+        id:56995ae6-a9bf-446a-8ff2-a3f6b6e4c3d9 .
+
+id:3d61a5b6-35cc-4b40-9709-8ddea0a6838c a prov:Entity ;
+    prov:value "0"^^xsd:int .
+
+id:47576d8c-0376-4b0a-b92a-62986ff6d530 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:458ba136-e386-4887-81d2-0dc58f05d613 .
+
+id:56995ae6-a9bf-446a-8ff2-a3f6b6e4c3d9 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:435fe41f-0b33-476d-ac9e-0ae09aa868aa .
+
+id:5c7939ed-17c6-4258-97a2-cbddf4e53571 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:3e80874d-b085-4be6-b7e6-6752a504df15 .
+
+id:6277e935-5850-4603-ad47-9eadba7ed319 a prov:Entity ;
+    prov:value true .
+
+id:7035f1f8-c649-48dc-9cec-36026f8fd37b a prov:Entity ;
+    prov:value "1"^^xsd:int .
+
+id:8b9d60fe-9459-4a11-9316-a07b8564b9bf a prov:Entity ;
+    prov:value "0"^^xsd:int .
+
+id:a0d80900-bfe5-430d-8b2a-d84f1e30819b a prov:Entity ;
+    prov:value true .
+
+id:a665694e-38a7-4443-bc4e-f45cb26d0f6a a prov:Entity ;
+    prov:value false .
+
+id:aba904a4-c936-440b-8a8e-f0c785e5d6f6 a prov:Entity ;
+    prov:value false .
+
+id:bdd9651f-565b-4f01-9b44-ecab0f8d03cc a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:78f2923d-b049-46db-b855-68fe4b39fba7,
+        id:89888457-0be2-482a-a5f4-78df6215c738 ;
+    prov:hadMember data:hdas,
+        <urn:hash::sha1:urn:uuid:bdd9651f-565b-4f01-9b44-ecab0f8d03cc> .
+
+id:c306ccbe-5c38-409f-8e8c-d07b90071064 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:4e9f2201-16ee-411e-b0b5-6b721a31961b .
+
+id:d193f76c-bf93-47b3-9f2e-adeedb1b9b83 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:e246c224-ec3f-4188-82b7-86fdf5391aa5 .
+
+id:d26ae8a8-25ea-44f6-b525-60c07c6d5a26 a wfprov:Artifact,
+        prov:Collection,
+        prov:EmptyCollection,
+        prov:Entity .
+
+id:e370a05b-53e5-4110-ab4b-ad5aee8255a1 a wfprov:Artifact,
+        prov:Collection,
+        prov:Dictionary,
+        prov:Entity ;
+    prov:hadDictionaryMember id:135c7d70-dce8-4495-b383-c205f7a09377,
+        id:b7b35e57-4bea-4854-92b9-9b15830459a1 ;
+    prov:hadMember data:hdas,
+        <urn:hash::sha1:urn:uuid:e370a05b-53e5-4110-ab4b-ad5aee8255a1> .
+
+id:e539820a-376d-4d6b-9b76-83fd6b45fc06 a prov:Entity ;
+    prov:value true .
+
+id:e6c4b36c-d9f7-4cdf-af54-9574a03c7cc4 a wfprov:Artifact,
+        prov:Collection,
+        prov:EmptyCollection,
+        prov:Entity .
+
+id:f09d70dc-44ec-43ac-afb4-a3994541ff53 a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:a3f935f2-2c2d-4e7e-80a0-f7865180ae06 .
+
+id:f8b6a64b-c2a7-4379-9332-e56cd20a5205 a prov:Entity ;
+    prov:value false .
+
+id:fa3e442b-6fc6-4104-8f98-831e3a228339 a prov:Entity ;
+    prov:value true .
+
+id:fcc931f3-252e-4db0-81ae-44745d02e60b a wfprov:Artifact,
+        prov:Collection,
+        prov:Entity ;
+    prov:hadMember id:35336b14-07be-4324-a3e2-b1ae386ec383 .
+
+data:2e789aae2475b7da a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "2e789aae2475b7da"^^xsd:string .
+
+data:7ca3de8f49293d1a a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "7ca3de8f49293d1a"^^xsd:string .
+
+<urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_85x51jn2"^^xsd:string .
+
+<urn:hash::sha1:/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "/srv/galaxy/shared/etc/tmpdir/tmp/upload_file_data_asmrlj6a"^^xsd:string .
+
+data:1 a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "1"^^xsd:string .
+
+data:auto a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "auto"^^xsd:string .
+
+data:fd7fec473f1e6c6b a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "fd7fec473f1e6c6b"^^xsd:string .
+
+data:hdas a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "hdas"^^xsd:string .
+
+data:path a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "path"^^xsd:string .
+
+id:20e49739-c446-4fa8-b564-c002a6762af8 a wfprov:WorkflowRun,
+        prov:Activity ;
+    rdfs:label "Run of galaxy workflow"^^xsd:string ;
+    prov:qualifiedAssociation [ a prov:Association ;
+            prov:hadPlan wf:main ] ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2022-03-07T12:43:03.028231"^^xsd:dateTime ;
+            prov:hadActivity id:e1515807-7299-444b-a8ff-366789285b60 ] ;
+    prov:startedAtTime "2022-03-07T12:43:03.028137"^^xsd:dateTime ;
+    prov:wasAssociatedWith id:e1515807-7299-444b-a8ff-366789285b60 .
+
+<urn:hash::sha1:?> a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "?"^^xsd:string .
+
+data:hda a wfprov:Artifact,
+        prov:Entity ;
+    prov:value "hda"^^xsd:string .
+
+id:e1515807-7299-444b-a8ff-366789285b60 a wfprov:WorkflowEngine,
+        prov:Agent,
+        prov:SoftwareAgent ;
+    rdfs:label "galaxy_version_placeholder"^^xsd:string ;
+    prov:qualifiedStart [ a prov:Start ;
+            prov:atTime "2022-03-07T12:43:03.028086"^^xsd:dateTime ;
+            prov:hadActivity id:8595276a-419f-4efd-9104-bb8af8e7c9ad ] .
+
diff --git a/tools/load_ga_export.py b/tools/load_ga_export.py
new file mode 100644
index 00000000..9799edb0
--- /dev/null
+++ b/tools/load_ga_export.py
@@ -0,0 +1,89 @@
+import json
+import os
+import re
+from typing import (
+    Dict,
+)
+
+
+def load_ga_history_export(export_dir):
+    fn_list = os.listdir(export_dir)
+    export_metadata = {}
+    for f in fn_list:
+        export_dir_path = os.path.join(export_dir, f)
+        if os.path.isfile(export_dir_path):
+            with open(export_dir_path, "r") as fh:
+                # create keys for metadata files, removes '.' and 'txt' from fn
+                key = '_'.join(list(filter(None, re.split(r'\.|txt', f))))
+                export_metadata[key] = json.loads(fh.read())
+    return export_metadata
+
+
+class GalaxyJob(Dict):
+    def __init__(self):
+        """
+        Initialize the GalaxyJob object.
+        """
+        self.attributes = {}
+        self.attributes["inputs"] = {}
+        self.attributes["outputs"] = {}
+        self.attributes["parameters"] = {}
+
+    def parse_ga_jobs_attrs(self, job_attrs):
+
+        for key, value in job_attrs.items():
+            if not isinstance(value, dict):
+                self.attributes[key] = value
+            else:
+                if not value or len(value) == 0:
+                    continue
+                else:
+                    if "input" in key:
+                        self.attributes["inputs"].update(job_attrs[key])
+                    if "output" in key:
+                        self.attributes["outputs"].update(job_attrs[key])
+                    if "params" in key:
+                        tmp_dict = {}
+                        for k, v in job_attrs[key].items():
+                            if not v or len(v) == 0:
+                                continue
+                            try:
+                                v = int(v)
+                            except (TypeError, ValueError):
+                                pass  # it was a string, not an int.
+
+                            if "json" in k:
+                                v = json.loads(v)
+                            if isinstance(v, dict) or isinstance(v, list):
+                                v = str(v)
+                            tmp_dict[k] = v
+
+                        self.attributes["parameters"].update(tmp_dict)
+
+
+class GalaxyDataset(Dict):
+
+    def __init__(self):
+        """
+        Initialize the GalaxyDataset object.
+        """
+        self.attributes = {}
+        self.attributes["metadata"] = {}
+        self.attributes["class"] = "File"
+
+    def parse_ga_dataset_attrs(self, dataset_attrs):
+
+        for key, value in dataset_attrs.items():
+            if not isinstance(value, dict):
+                self.attributes[key] = value
+            else:
+                if len(value) == 0:
+                    pass
+                else:
+                    if "metadata" in key:
+                        self.attributes["metadata"].update(dataset_attrs[key])
+        # self.attributes["used_encoded_id"] = \
+        #     next(
+        #         iter(self.attributes["copied_from_history_dataset_association_id_chain"]),
+        #         self.attributes["encoded_id"]
+        #         )