Terminological and Ontological Knowledge Resources Ontology	Ontology for Geography Markup Language (GML3.0)	Source
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Definition	http://cui.unige.ch/isi/onto/tok/TOK.owl#Definition	LOOM
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#_Object	http://cui.unige.ch/isi/onto/tok/TOK.owl#Object	LOOM