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Open Provenance Model Tutorial 
 Session 7: Open Provenance Model Vocabulary 
Jun Zhao 
jun.zhao@zoo.ox.ac.uk 
University of Oxford

OPMV 

•  The goal 
•  The raBonale 
•  Overview of the vocabulary 
•  Overview of exisBng type modules 
•  Tools and examples 
•  Future development

Our Goal 

•  Enable “responsible” data publicaBon, in order 
to trace the responsible agents and to 
reproduce results 
•  Enable to describe provenance of any types of 
data 
•  Easy to use and extend 
–  By people who publish Linked Data 
–  By developers of Linked Data publishing tools

ARTIFACT 

Immutable piece of state, which may have a physical 
embodiment in a physical object, or a digital 
representaAon in a computer system.

The RaBonale 

•  Grounded upon exisBng SW technologies 
–  Do not explicitly deﬁne a graph, OPMGraph
–  Named Graphs 
•  Reuse exisBng vocabularies 
•  Lightweight 
–  3 classes and 12 properBes 
–  Reuse 3 classes from the W3C Time Ontology

Overview of the Vocabulary 

•  Deﬁned as a vocabulary expressed using OWL 
•  Implement the core concepts of the Open 
Provenance Model 
•  No speciﬁc granularity prescribed 
•  ParBBoned into: 
–  The Core Module 
–  Other typed modules: common, xml, gate, sparql

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1 prefix time: http://www.w3.org/2006/time#

Agent 
Object properBes implemenBng OPM 

wasDerivedFrom  Object properBes not as exactly  
deﬁned in OPM 
rdfs:subClassOf relaBonships 
ArBfact  wasControlledBy 
owl:Thing 
wasGeneratedBy  used 

Process 
wasTriggeredBy 
wasPerformedAt 
Bme:Temp Bme: 
oralEnBty  Instant 

Bme: 
Interval

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pc1:p5 a opm:Process ;

opm:account pc1:black ;

opm:label "Reslice 1" .

pc1:an1_p5 a opm:Annotation .

pc1:pr_18 a opm:Property ;

opm:uri "http://openprovenance.org/primitives#primitive" ;

opm:value "http://openprovenance.org/primitives#reslice" .

pc1:an1_p5 opm:property pc1:pr_18 .

pc1:p5 opm:annotation pc1:an1_p5 .

pc1:u_103 a opm:Used ;

opm:effect pc1:p1 ;

opm:role pc1:r_102 ;

opm:cause pc1:a3 ;

opm:account pc1:black .

pc1:gr_273 a opm:OPMGraph ;

opm:hasAccount pc1:black ;

opm:hasProcess pc1:p5 , ...;

opm:hasArtifact pc1:a25p, ...;

opm:hasDependency pc1:u_103, ...

Example: OPMV 

pc1:p5 rdf:type opmv:Process ; 
 rdfs:label "Reslice 1" . 

pc1:a3  rdf:type   opmv:ArBfact 
 opmv:wasGeneratedBy [    
   rdf:type  opmv:Process; 
   opmv:used  pc1:p1 
 ] 
. 

pc1:p1  rdf:type  opmv:ArBfact .

Example: OPMV + Named Graphs 

pc1:gr_273 {

pc1:p5 rdf:type opmv:Process ; 
           rdfs:label "Reslice 1" . 

 pc1:a3  rdf:type   opmv:ArBfact 
   opmv:wasGeneratedBy [    
           rdf:type  opmv:Process; 
           opmv:used  pc1:p1 
      ] 
 . 

 pc1:p1  rdf:type  opmv:ArBfact .
}

pcl:gr_273    rdf:type    <hgp://www.w3.org/2004/03/trix/rdfg‐1/Graph> .

Comparison with OPM OWL 

•  A more intuiBve OWL ontology and RDF 
representaBon 
•  Take full advantage of SW technologies 
•  Lack of explicit semanBcs for graph 
membership 
•  Not too much for reasoning 
•  (Probably) a less complete implementaBon of 
the OPM SpeciﬁcaBon

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isCachedCopyOf 
doap:  deployedSooware 
Version  ArBfact 
Agent 

wasControlledBy  used Data 
used Script  isCachedResultOf 
Process 

common:  common:  common:  connecBon  hgp: 
Zip  Unzip  Download  ConnecBon 

Object properBes implemenBng OPM 
Object properBes defined in the Common Module 
1 prefix common: hgp://purl.org/net/opmv/types/common# 
2 prefix         hgp: hgp://www.w3.org/2006/hgp#  rdfs:subClassOf relaBonships 
3 prefix       doap: hgp://usefulinc.com/ns/doap#  Classes from the Common Module 
Classes from the other exisBng vocabularies

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Agent  ArBfact 
source 
wasResultOf  binding 
Binding 
Processor 
iniBal Template   
Template  Stylesheet 
processor 
module   stylesheet 
TransformaBon 

Object properBes deﬁned in the XSLT Module 
Process  rdfs:subClassOf relaBonships 
Classes from the XSLT Module

Publishing OPMV Provenance 

•  ProvenanceJS (Hands‐on session)

Future Development 

•  More typed modules 
•  A guide on how to publish provenance 
–  Where and how much 
–  What is the minimum provenance 
–  How to represent the informaBon

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AgribuBon‐Share Alike 3.0 License 
(hgp://creaBvecommons.org/licenses/by‐sa/3.0/)

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2010 09 opm_tutorial_02-jun-opmv

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