Biological interlocked Process Ontology for metabolism	Mass Spectrometry Ontology	Source
http://purl.obolibrary.org/obo/BiPOm#metabolite	http://purl.obolibrary.org/obo/MS_1003036	LOOM
http://purl.obolibrary.org/obo/BiPOm#protein	http://purl.obolibrary.org/obo/MS_1000882	LOOM
http://purl.obolibrary.org/obo/BiPOm#ion	http://purl.obolibrary.org/obo/MS_1000365	LOOM
http://purl.obolibrary.org/obo/BiPOm#Activity	http://purl.obolibrary.org/obo/NCIT_C43431	LOOM
http://purl.obolibrary.org/obo/BiPOm#molecular_entity	http://purl.obolibrary.org/obo/MS_1000881	LOOM
http://purl.obolibrary.org/obo/BiPOm#ion	http://purl.obolibrary.org/obo/MS_1002806	LOOM