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Towards Interoperable Metadata Provenance

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The Second International Workshop on the Role of Semanzic Web in Provenance Management …

The Second International Workshop on the Role of Semanzic Web in Provenance Management

November 7, 2010
Shanghai, China

Published in: Education

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  • 1. Towards Interoperable Metadata Provenance
  • 2. http://ki.informatik.uni-mannheim.de 2 •• •• –– –– •• •• •• •• http://www.dublincore.org/groups/provenance/ http://wiki.bib.uni-mannheim.de/dc-provenance/
  • 3. http://ki.informatik.uni-mannheim.de 3 •• •• http://dublincore.org/documents/dc-rdf/ Title Subject Description Creator Publisher Contributor Date Type Format Identier Source Language Relation Coverage Rights "The mission of the DCMI is to provide simple standards to facilitate the nding, sharing and management of information."
  • 4. http://ki.informatik.uni-mannheim.de 4 Title Subject Description Creator Publisher Contributor Date Type Format Identier Source Language Relation Coverage Rights * http://www4.wiwiss.fu-berlin.de/lodcloud/state/#terms http://data.bib.uni-mannheim.de
  • 5. http://ki.informatik.uni-mannheim.de 5 http://www.w3.org/TR/swbp-n-aryRelations/
  • 6. http://ki.informatik.uni-mannheim.de 6 •• •• ••
  • 7. http://ki.informatik.uni-mannheim.de 7 title: Animal Farm creator: George Orwell year: 1993 isbn: 978-1857151503 subject: animals Indexer: "My confidence in the assignment is 0.91." subject: communism Librarian: "I assign this subject."
  • 8. http://ki.informatik.uni-mannheim.de 8 •• –– –– •• –– ––
  • 9. http://ki.informatik.uni-mannheim.de 9 http://www.europeana.eu
  • 10. http://ki.informatik.uni-mannheim.de 10
  • 11. http://ki.informatik.uni-mannheim.de 11
  • 12. http://ki.informatik.uni-mannheim.de 12 •• –– –– –– ••
  • 13. http://ki.informatik.uni-mannheim.de 13 •• •• –– –– –– ––
  • 14. http://ki.informatik.uni-mannheim.de 14 •• ••
  • 15. http://ki.informatik.uni-mannheim.de 15 •• ••
  • 16. http://ki.informatik.uni-mannheim.de 16 7 ex:docbase/doc1 dc:subject ex:thes/sub30 8 #7 ex:source ex:sources/pfeffer 9 #7 ex:rank 1.0
  • 17. http://ki.informatik.uni-mannheim.de 17 Set Subject Predicate Object 1 ex:docbase/doc1 dc:subject ex:thes/sub20 2 #1 ex:source ex:sources/autoindex1 3 # 1 ex:rank 0.55 4 ex:docbase/doc1 dc:subject ex:thes/sub30 5 #4 ex:source ex:sources/autoindex1 6 #4 ex:rank 0.8 7 ex:docbase/doc1 dc:subject ex:thes/sub30 8 #7 ex:source ex:sources/pfeffer 9 #7 ex:rank 1.0 10 ex:docbase/doc1 dc:subject ex:thes/sub40 11 #10 ex:source ex:sources/pfeffer 12 #10 ex:rank 1.0 13 ex:sources/autoindex1 ex:type ex:types/auto 14 ex:sources/pfeffer ex:type ex:types/manual
  • 18. http://ki.informatik.uni-mannheim.de 18 •• ex:thes/sub30 •• •• ex:docbase/doc1 dc:subject ex:thes/sub30
  • 19. http://ki.informatik.uni-mannheim.de 19 SELECT DISTINCT ?document ?value WHERE { GRAPH ?graph { ?document dc:subject ?value . } . ?graph ex:source <ex:sources/pfeffer> . } document value ex:docbase/doc1 ex:thes/sub30 ex:docbase/doc1 ex:thes/sub40
  • 20. http://ki.informatik.uni-mannheim.de 20 SELECT DISTINCT ?document ?value WHERE { GRAPH ?graph { ?document dc:subject ?value . } . ?graph ex:source ?source . ?source ex:type ?type . ?graph ex:rank ?rank . FILTER ( ?type = <ex:types/manual> || ?rank > 0.7 ) } document value ex:docbase/doc1 ex:thes/sub30 ex:docbase/doc1 ex:thes/sub40
  • 21. http://ki.informatik.uni-mannheim.de 21 •• •• –– –– •• •• ••