document
  prefix voprov <http://www.ivoa.net/documents/ProvenanceDM/ns/voprov/>
  prefix ex <http://ex.domain.org/prov/>
  
  entity(ex:f_33942, [prov:label="f_3439.fits"])
  entity(ex:f_11385, [prov:label="f_11385.txt"])
  entity(ex:bundle2, [prov:label="ex:bundle2"])
  entity(ex:f_25677, [prov:label="f_25677.fits"])
  entity(ex:f_25677, [prov:label="f_25677.fits"])
  entity(ex:bundle1, [prov:label="ex:bundle1"])
  used(ex:act1_1214, ex:bundle1, -, [prov:role='voprov:template'])
  used(ex:act2_2675, ex:f_25677, -, [prov:role='ex:ACT2_INPUT'])
  used(ex:act1_1214, ex:f_11385, -, [prov:role='ex:ACT1_INPUT'])
  wasInfluencedBy(ex:act2_2675, ex:bundle2)
  wasInfluencedBy(ex:f_33942, ex:ACT2_OUTPUT_DESC)
  activity(ex:act1_1214, 2018-04-18T15:00:00+01:00, 2018-04-18T15:01:00+01:00, [prov:label="ex:act1_1214 [2018-04-17T14:00:00.000]"])
  activity(ex:act2_2675, 2018-04-18T15:02:00+01:00, 2018-04-18T15:03:00+01:00, [prov:label="ex:act2_2675 [2018-04-17T14:02:00.000]"])
  wasGeneratedBy(ex:f_33942, ex:act2_2675, -, [prov:role='ex:ACT2_OUTPUT'])
  wasGeneratedBy(ex:f_25677, ex:act1_1214, -, [prov:role='ex:ACT1_OUTPUT'])
  bundle ex:bundle1
    prefix voprov <http://www.ivoa.net/documents/ProvenanceDM/ns/voprov/>
    prefix ex <http://ex.domain.org/prov/>
    
    entity(ex:ACT1_INPUT_DESC, [prov:label="ACT1_INPUT"])
    entity(ex:ACT1_OUTPUT_DESC, [prov:label="ACT1_OUTPUT"])
    used(ex:act1_desc, ex:ACT1_INPUT_DESC, -, [prov:role='ex:ACT1_INPUT', prov:type='voprov:usedDescription'])
    activity(ex:act1_desc, -, -, [voprov:version="1.1.0", voprov:annotation="Activity", prov:label="ACT1", prov:type='voprov:Description', voprov:doculink="xxx"])
    wasGeneratedBy(ex:ACT1_OUTPUT_DESC, ex:act1_desc, -, [prov:role='ex:ACT1_OUTPUT', prov:type='voprov:Description'])
  endBundle
  bundle ex:bundle2
    prefix voprov <http://www.ivoa.net/documents/ProvenanceDM/ns/voprov/>
    prefix ex <http://ex.domain.org/prov/>
    
    activity(ex:act2_desc, -, -, [voprov:version="1.1.0", voprov:annotation="Activity2", prov:label="ACT2", prov:type='voprov:Description', voprov:doculink="yyy"])
    wasGeneratedBy(ex:ACT2_OUTPUT_DESC, ex:act2_desc, -, [prov:role='ex:ACT2_OUTPUT', prov:type='voprov:Description'])
    entity(ex:ACT2_INPUT_DESC, [prov:label="ACT2_INPUT"])
    entity(ex:ACT2_OUTPUT_DESC, [prov:label="ACT2_OUTPUT"])
    used(ex:act2_desc, ex:ACT2_INPUT_DESC, -, [prov:role='ex:ACT2_INPUT', prov:type='voprov:usedDescription'])
  endBundle
endDocument