Biological interlocked Process Ontology for metabolism	Core Ontology for Biology and Biomedicine	Source
http://purl.obolibrary.org/obo/BiPOm#protein	http://purl.obolibrary.org/obo/PR_000000001	LOOM
http://purl.obolibrary.org/obo/BiPOm#biological_process	http://purl.obolibrary.org/obo/GO_0008150	LOOM