Drug Interaction Knowledge Base Ontology	Biological Collections Ontology	Source
http://www.w3.org/2002/07/owl#Thing	http://www.w3.org/2002/07/owl#Thing	SAME_URI
http://purl.obolibrary.org/obo/BFO_0000001	http://www.biopax.org/release/biopax-level3.owl#Entity	LOOM
http://purl.obolibrary.org/obo/PR_000000001	http://www.biopax.org/release/biopax-level3.owl#Protein	LOOM