]> 2012-05-29T10:10:53-04:00 Michael Grüninger Michael Michael Grüninger Grüninger Ontology Summit 2008/Ontology Of Ontologies Applications of PSL to Semantic Web Services Has author Has speaker Has role Has identifier University of Toronto Has affiliation Foaf:surname Foaf:name Ontology Foaf:interest Foaf:homepage Foaf:firstName Http://www.eil.utoronto.ca/profiles/photos/muddy colour.gif Foaf:depiction Person Research Scientist