document
  prefix var <http://openprovenance.org/var#>
  prefix dcterms <http://purl.org/dc/terms/>
  prefix provone <http://purl.dataone.org/provone/2015/01/15/ontology#>
  prefix rdfs <http://www.w3.org/2000/01/rdf-schema#>
  prefix swirrl <http://swirrl.knmi.nl/ns#>
  prefix vargen <http://openprovenance.org/vargen#>
  
  entity(var:workflowId, [dcterms:source='var:tagurl', prov:atLocation='var:SystemImage', prov:type='prov:Plan', prov:type='provone:Workflow', rdfs:label='var:workflowName', dcterms:identifier='var:workflowId'])
  entity(var:lib, [swirrl:version='var:libversion', swirrl:installationMode='var:installationMode', swirrl:libname='var:libname'])
  entity(vargen:libCollection, [prov:type='prov:Collection', swirrl:environment='var:environment'])
  hadMember(vargen:libCollection, var:lib)
  hadMember(var:workflowId, vargen:libCollection)
endDocument