DICOM Controlled Terminology	Ontology for Geography Markup Language (GML3.0)	Source
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Angle	http://dicom.nema.org/resources/ontology/DCM/110859	LOOM
http://loki.cae.drexel.edu/~wbs/ontology/2004/09/ogc-gml#Vector	http://dicom.nema.org/resources/ontology/DCM/121225	LOOM