Managing domain ontologies within the AOS
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The document discusses managing sub-domain ontologies within the Agricultural Ontology Service (AOS). It provides an inventory of existing FAO sub-domain ontologies, including fisheries, food safety, and FNA ontologies. It outlines needs for strategic partnerships, technical developments, and content management tools. It describes workflows for building, making available, and maintaining sub-domain ontologies through the AGROVOC Concept Server and AOS/CS workbench.
Managing domain ontologies within the AOS
- 1. Managing domain ontologies within the Agricultural Ontology Service (AOS) 6th AOS Workshop Vila Real (Portugal) 26-27 July 2005
- 2. Outline What we are talking about What do we need Where do we start from Building sub-domain ontologies Making sub-domain ontology available Maintaining the AOS/CS Workflows Concluding remarks
- 3. What we are talking about: Inventory of FAO sub-domain ontologies (1) Fishery (aquatic sciences, vessels, commodities, organisms, ...): multilingual (EN, ZH), 12 OWL files, 30000 concepts, relationships, 7 namespaces Food safety (f ood safety, animal & plant health, phytosanitary, farm and farming, ...): multilingual (EN, FR, ES), 6 OWL files, 3000 concepts, no relationships, 5 namespaces FNA (metadata ontology for bibliographical resources): multilingual (EN, FR, ES), 1 KAON file, 20 concepts, relationships ,300 instances, 1 namespace
- 4. What we are talking about: Inventory of FAO sub-domain ontologies (2) Ongoing : AGROVOC CGIAR CWR
- 5. What do we need (1) Strategic partnerships Technical developments Content management Tools (workbench, reasoners, ...) Publishing web site
- 6. What do we need (2) We need killer application First: we need ontologies Demo Publications
- 7. Where do we start from FAO Responsible for the quality of the CS Integrate terminology Enrich multilinguality AGROVOC Concept Server
- 8. Building sub-domain ontologies (1): Starting from qualitative data Current AGROVOC Annotation Tool For improvement For refinement Restructure AGROVOC Concept Server
- 9. Building sub-domain ontologies (2): AOS users / clients Reuse of sub-trees Responsible for the quality Versioning Sub-domain ontologies Metadata ontologies
- 10. Building sub-domain ontologies (3): Format (OWL) Tools (Protégé, ...) Merging techniques and tools Issues: Time Complexity Guidelines
- 11. Making sub-domain ontology available (1) AGROVOC Concept Server Sub-domain ontologies Metadata ontologies Ontologies registry
- 12. Making sub-domain ontology available (2) Disseminate through the FAO Coherence portal Right policy Quality check?
- 13. Maintaining the AOS/CS phase 1 Workbench Maintenance Area Improved AGROVOC AGROVOC SKOS AGROVOC OWL
- 14. Maintaining the AOS/CS phase 1: Workbench Text extraction Terminologist support concordance pattern-matching frequency count KWIC WWW feed input feed subject documents spider Concept Hierarchy
- 15. Maintaining the AOS/CS phase 2 Maintenance Area AGROVOC Relational Database TagText AGROVOC SKOS AGROVOC OWL Other Thesauri integrate
- 16. Workflow (1): Actors AGROVOC Concept Server AGROVOC managers (terminology specialists) Terminology users / providers Sub-domain ontology developers
- 17. Workflow (2) AGROVOC Concept Server extract maintenance Annotation tools Guidelines merge publish merge enrich
- 18. Workflow (3) manage terms manage users AOS/CS Workbench system CS repository used to update - manage corpus - validate terminology work additonal data (e.g. user rights) terminologists administrators AGROVOC managers corpus text
- 19. Legend Functionalities: domain corpora yes action test login and connect domain corpora already existing? no create corpus (name, lang) Associate URLs Associate and upload documents Select the corpus AGROVOC manager AOS/CS System corpus text
- 20. Functionalities: create new concept terminologist (EN) search no yes term exists? display related concept login create new term for existing concept concept exist? yes no create new concept (new uri) assign term to this concept AOS/CS Workbench system CS repository
- 21. Functionalities: user management login create user delete user assign a new role (e.g. edit a language) ....... administrator AOS/CS Workbench system additional data (e.g. user rights)
- 22. Concluding remarks FAO update the CS Users will extract, use and expand Workbench Need to identify AGROVOC excellent center Workshops and training
- 23. margherita.sini@fao .org Thank you!