1. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems FAO Ontology Portal Prototype FISHERY January 2004

2. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Development of Multilingual Domain Ontologies Fishery Ontology The goal Making information interchangeable between ASFA, FIGIS, OneFish and Agrovoc The approach Creating an ontology, integrating or mapping the 3 different systems + Agrovoc Linking of the Ontology through wrappers to the different Information Systems

3. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Fishery Ontology Creation of the core ontology ASFA OneFish FIGIS AGROVOC Aquaculture Resource Water Area land strains Species life cycle Farming system management system Production center Spawning technique Breeding technique Hatchery technique Expl. form Regulation Farmin g techni que Environment Institution Health monitoring technique diseases suppliers

4. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Fishery Ontology: snapshot

5. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Fishery Ontology R econcile different vocabularies “navire de p ê che”, “fishing vessel”, “embarcaciones de pesca” AGROVOC or ASFA or other “fishing vessels,” “fishing boat,” AGROVOC: “ships” ASFA: “fishing vessels”

6. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Ontology Portal: Functionalities 1.Form versus meaning: a)Traditional Search b)Concept Search 2.Implemented functionalities: a)synonym search b)multilingual capability c)terminology brokering d)disambiguation e)related concepts f)query expansion 3.Basic natural language queries 4.Semantic navigation of bibliographical metadata 5.Semantic Navigation of Knowledge a)Alphabetic list... as a starting point b)Core Fishery Concepts... as a starting point

7. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Additional Functionalities Functionalities to further develop: a)Intelligent query expansion b)Natural language queries (paraphrasing) a)check spelling b)parsing c)stemming c)Semantic Navigation of Knowledge a)Thesaurus based

8. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Demo

9. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 1) Form versus meaning: a) Traditional Search The system gets records from different portals using the string vessel

10. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 1) Form versus meaning: a) Traditional Search FAOBIB results Using a free text search, the system retrieves all records containing the string “vessel” including records not pertinent to the user’s intended meaning of the term Using a keyword search, the system retrieves 0 results as the thesaurus used in this portal does not use vessel as a keyword

11. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 1) Form versus meaning: b) Concept Search In a concept based search the system retrieves all meanings represented by the term vessel. For example: - vessel can refer to the concept blood vessel - vessel can also be interpreted as ship

12. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : a) synonym search The same records will be retrieved regardless of the specific synonyms or singular/plural forms that the user uses to refer to a concept.

13. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : b) multilingual capability The system is also able to understand a concept even when different languages are used.

14. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : c) terminology brokering User query terms are converted into the respective corresponding variants used in a given information system

15. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : d) disambiguation When the query term is ambiguous all concepts that correspond to that term are displayed to the user and disambiguated using the parent concept

16. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : e) related concepts Concepts related to the user query are displayed (e.g. for query refinements, etc.)

17. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : f) query expansion (ex. 1) The query can be refined using one or more related concept(s)

18. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 2) Implemented functionalities : f) query expansion (ex. 2) To improve query results (in terms of quality and quantity), it is possible to select one or more translations or related terms...

19. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems...The query will then take into consideration all selected lexicalizations to improve the query. The system will broker the refined query using the terms from a given portal..

20. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 3) Basic natural language queries Bibliographical records related to fishing vessel in Kenya

21. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 4) Semantic navigation of bibliographical metadata

22. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 5) Semantic Navigation of Knowledge: a) Alphabetic list... as a starting point

23. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems 5) Semantic Navigation of Knowledge: b) Core Fishery Concepts... as a starting point parent concept(s) children concept(s)

24. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Additional Functionalities

25. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems a) Intelligent query expansion “japanese fishing vessel” –The system search for documents related to Japan and fishing vessel –If 0 results are retrieved, the system search for Asia and fishing vessel etc.

26. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems b) Natural language queries (paraphrasing) “japanese fishing vessel” “tuna ships in the Caribbean sea” etc. The System check first for spelling errors, parse the query

27. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems c) Semantic Navigation of Knowledge: a) Thesaurus based Highlighting the originator thesaurus. User can select a specific thesaurus to look for.

28. Food and Agriculture Organization of the UN Library and Documentation Systems Division GILW 14-04-2004 FAO's activities on Thesauri and Terminology Systems Further implementation Improved natural language processing –Language recognition –Improved parsing (combinatorial) –Extended concept resolution Intelligent query expansion Inferencing Machine learning Display of results –Clustering –Ranking