Radiology Lexicon	Software Ontology	Source
http://purl.obolibrary.org/obo/BFO_0000034	http://www.radlex.org/RID/RID28812	LOOM
http://purl.obolibrary.org/obo/OBI_0100051	http://www.radlex.org/RID/RID38777	LOOM
http://purl.obolibrary.org/obo/GO_0008150	http://www.radlex.org/RID/RID39129	LOOM
http://purl.obolibrary.org/obo/BFO_0000015	http://www.radlex.org/RID/RID39128	LOOM
http://www.ebi.ac.uk/swo/SWO_0000322	http://www.radlex.org/RID/RID39128	LOOM