Ontology for Geography Markup Language (GML3.0)	Semantic DICOM Ontology	Source
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Surface	http://semantic-dicom.org/dcm#Surface	LOOM
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#_Surface	http://semantic-dicom.org/dcm#Surface	LOOM