The Drug Ontology	Drug Interaction Knowledge Base Ontology	Source
http://www.biopax.org/release/biopax-level3.owl#Gene	http://purl.obolibrary.org/obo/SO_0000704	LOOM
http://www.biopax.org/release/biopax-level3.owl#Entity	http://purl.obolibrary.org/obo/BFO_0000001	LOOM
http://purl.org/net/drug-interaction-knowledge-base/DIKB_evidence_ontology.owl#Drug	http://purl.obolibrary.org/obo/CHEBI_23888	LOOM
http://purl.org/net/drug-interaction-knowledge-base/DIKB_evidence_ontology.owl#Inhibitor	http://purl.obolibrary.org/obo/CHEBI_35222	LOOM
http://www.biopax.org/release/biopax-level3.owl#Protein	http://purl.obolibrary.org/obo/PR_000000001	LOOM
http://www.biopax.org/release/biopax-level3.owl#Protein	http://purl.obolibrary.org/obo/CHEBI_36080	LOOM