Population and Community Ontology	Ontology of Organizational Structures of Trauma centers and Trauma systems	Source
http://purl.obolibrary.org/obo/STATO_0000047	http://purl.obolibrary.org/obo/APOLLO_SV_00000032	LOOM
http://purl.obolibrary.org/obo/CARO_0010004	http://purl.obolibrary.org/obo/OBI_0100026	LOOM
http://purl.obolibrary.org/obo/PCO_0000027	http://purl.obolibrary.org/obo/OMRSE_00000023	LOOM
http://purl.obolibrary.org/obo/PATO_0000001	http://purl.obolibrary.org/obo/BFO_0000019	LOOM
http://purl.obolibrary.org/obo/PCO_0000000	http://purl.obolibrary.org/obo/OMRSE_00000022	LOOM