Biological interlocked Process Ontology for metabolism	Allotrope Merged Ontology Suite	Source
http://purl.obolibrary.org/obo/BiPOm#ion	http://purl.allotrope.org/ontologies/material#AFM_0000077	LOOM
http://purl.obolibrary.org/obo/BiPOm#Activity	http://purl.allotrope.org/ontologies/process#AFP_0003620	LOOM
http://purl.obolibrary.org/obo/BiPOm#molecular_entity	http://purl.obolibrary.org/obo/CHEBI_23367	LOOM