Portable Ontology Alignment Fragments - 2008

POAF P ortable O ntology A ligned F ragments ,[object Object],[object Object],an ITA sponsored research carried out under 26 February 2008 – Yannis Kalfoglou

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],POAF: Portable Ontology Aligned Fragments 26 February 2008 – Yannis Kalfoglou

Background and relevancy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],POAF: Portable Ontology Aligned Fragments Background Ontology mapping POAF Outlook 26 February 2008 – Yannis Kalfoglou target application area target application area

Ontology mapping Background  Ontology mapping POAF Outlook 26 February 2008 – Yannis Kalfoglou POAF: Portable Ontology Aligned Fragments ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],POAF in a nutshell… POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The case for POAF POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou

POAF example case…. ,[object Object],[object Object],[object Object],[object Object],[object Object],POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou We used a popular ontology alignment tool, CROSI, to get the above aligned pair(s) of concepts with the following alignment strategy settings: 1 matcher only (CanoName), no weight tuning, top 80%, owl format as output)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou POAF design decisions…. POAF: Portable Ontology Aligned Fragments

POAF back to the example POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou

POAF: capturing provenance information with SWRL and SPARQL POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou Can also be expressed with SPARQL CONSTRUCT clause (note this is covers only “domain”, a similar CONSTRUCT needed for “range) IF sameAs(X,Y) AND hasObjProperty (Y,Z)  hasObjProperty (X,Z)

Produced POAF POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF Outlook 26 February 2008 – Yannis Kalfoglou

Outlook - future work POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF  Outlook 26 February 2008 – Yannis Kalfoglou ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Outlook - POAF in P12/TA4/ITA POAF: Portable Ontology Aligned Fragments Background  Ontology mapping  POAF  Outlook 26 February 2008 – Yannis Kalfoglou ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

POAF P ortable O ntology A ligned F ragments ,[object Object],Thanks for listening 26 February 2008 – Yannis Kalfoglou

26 February 2008 – Yannis Kalfoglou POAF: Portable Ontology Aligned Fragments

Portable Ontology Alignment Fragments - 2008

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Portable Ontology Alignment Fragments - 2008