Chromatin Regulator Ontology	Ontology of Datatypes	Source
http://purl.obolibrary.org/obo/IAO_0000030	http://purl.obolibrary.org/obo/IAO_0000030	SAME_URI
http://purl.obolibrary.org/obo/BFO_0000019	http://purl.obolibrary.org/obo/BFO_0000019	SAME_URI
http://purl.obolibrary.org/obo/PATO_0000001	http://purl.obolibrary.org/obo/BFO_0000019	LOOM