The Prescription of Drugs Ontology	BioPAX Ontology of Biological Pathways	Source
http://www.biopax.org/release/biopax-level3.owl#Entity	http://purl.obolibrary.org/obo/BFO_0000001	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#Complex	http://purl.obolibrary.org/obo/PATO_0001504	LOOM
http://www.biopax.org/release/biopax-level3.owl#Entity	http://www.ifomis.org/bfo/1.1#Entity	LOOM
http://www.biopax.org/release/biopax-level3.owl#Protein	http://purl.obolibrary.org/obo/CHEBI_36080	LOOM