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2017 04 embl

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GACS EMBL

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2017 04 embl

  1. 1. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 GACS-Global Agricultural Concept Scheme A common concept base for interoperability in Agricultural Information
  2. 2. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 What is the vision All data repositories are open and interoperable
  3. 3. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 What is «GACS» at the moment • Born as a common project of FAO, NAL and CABI to merge/map their thesauri • A Core of about 13,000 most commonly used terms have been mapped and integrated • A usable proof of concept is published and already used http://browser.agrisemantics.org/gacs/en/
  4. 4. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 Plant Ontology Brasilian Cotton Ontology
  5. 5. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 The CACS Cotton Page
  6. 6. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 Better semantics in a system do not contribute automatically to a semantic web or to a web of linked open data!
  7. 7. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04
  8. 8. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 Mapping is not an efficient solution thes1 Onto1 Onto2 Onto3
  9. 9. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 Are there solutions? (Foundation ontologies or upper ontologies have still not had much influence)
  10. 10. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 More Details on traits..........
  11. 11. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04
  12. 12. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 http://browser.agrisemantics.org/gacs/en/page/C8813
  13. 13. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04
  14. 14. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 service 2 GACS Thes etc. thes1 Onto1 Onto2 Onto3 Onto A naive view of the problem? Yes, very much oversimplified
  15. 15. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04
  16. 16. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 But..... • The existing GACS module is already able to crosslink different KOS, • link your concepts and classes to GACS concepts • add your URIs to GACS
  17. 17. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 A vision of the process • A community needs a new Ontology/Taxonomy/Thesaurus/........... • It consults GACS vocabularies for an informed decison • It constructs it’s own KOS • It checks, where classes/concept/terms have a related instance in GACS • If yes, it creates the appropriate semantic relationship • If no, it evaluates if the new concept is of common interest • If yes, it adds the concept to GACS
  18. 18. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 The problem with the name GACS • Confederation of Schemes, not one Scheme?
  19. 19. Johannes Keizer (Dr.rer.nat), GODAN Secretariat 2017-04 Learning from Others

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