Plant Ontology	Contributor Role Ontology	Source
http://purl.obolibrary.org/obo/IAO_0000078	http://purl.obolibrary.org/obo/IAO_0000078	SAME_URI
http://purl.obolibrary.org/obo/BFO_0000002	http://purl.obolibrary.org/obo/BFO_0000002	SAME_URI
http://purl.obolibrary.org/obo/BFO_0000020	http://purl.obolibrary.org/obo/BFO_0000020	SAME_URI