Contributor Role Ontology	Core Ontology for Biology and Biomedicine	Source
http://purl.obolibrary.org/obo/IAO_0000027	http://purl.obolibrary.org/obo/IAO_0000027	SAME_URI
http://purl.obolibrary.org/obo/IAO_0000030	http://purl.obolibrary.org/obo/IAO_0000030	SAME_URI