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FREyA : an Interactive Way to Query Ontologies using Natural Language

FREyA : an Interactive Way to Query Ontologies using Natural Language. Danica Damljanovi ć GATE team University of Sheffield danica@dcs.shef.ac.uk. Mary works for University of Sheffield, which is located in Sheffield. Sheffield is located in the United Kingdom. Mary lives in Sheffield.

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FREyA : an Interactive Way to Query Ontologies using Natural Language

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  1. FREyA: an Interactive Way to Query Ontologies using Natural Language DanicaDamljanović GATE team University of Sheffield danica@dcs.shef.ac.uk

  2. Mary works for University of Sheffield, which is located in Sheffield. Sheffield is located in the United Kingdom. Mary lives in Sheffield. In which country does Mary live?

  3. MARY <is a> PERSON UNIVERSITY OF SHEFFIELD <is an> ORGANISATION MARY <works for> UNIVERSITY OF SHEFFIELD SHEFFIELD <is a> CITY UNIVERSITY OF SHEFFIELD <is located in> SHEFFIELD UNITED KINGDOM <is a> COUNTRY SHEFFIELD <is located in> UNITED KINGDOM MARY <lives in> SHEFFIELD SELECT ?country WHERE { ?person <lives in> ?city ?city <located in> ?country • FILTER ?person = MARY }

  4. Demo United States geography: • http://gate.ac.uk/sale/dd/movies/mooney/html/freya.html MusicBrainz: • http://gate.ac.uk/sale/dd/movies/mb/html/musicbrainz.html • DBpedia: • http://gate.ac.uk/sale/dd/movies/dbpedia/html/small/freya.html

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