Process Chemistry Ontology	Upper-Level Cancer Ontology	Source
http://purl.obolibrary.org/obo/ID_0000029	http://purl.obolibrary.org/obo/BFO_0000034	LOOM
http://purl.obolibrary.org/obo/ID_0000023	http://purl.allotrope.org/ontologies/process#AFP_0003374	LOOM
http://purl.obolibrary.org/obo/ID_0000016	http://purl.obolibrary.org/obo/PATO_0000001	LOOM
http://purl.obolibrary.org/obo/ID_0000016	http://purl.obolibrary.org/obo/BFO_0000019	LOOM