Systematized Nomenclature of Medicine, International Version	Comparative Data Analysis Ontology	Source
http://purl.bioontology.org/ontology/SNMI/G-A291	http://purl.obolibrary.org/obo/CDAO_0000055	LOOM
http://purl.bioontology.org/ontology/SNMI/P1-01026	http://purl.obolibrary.org/obo/CDAO_0000124	LOOM