Biological interlocked Process Ontology for metabolism	Skin Physiology Ontology	Source
http://purl.obolibrary.org/obo/BiPOm#protein	http://www.semanticweb.org/ontologies/2008/8/MultiscaleSkinPhysiologyOntology.owl#Protein	LOOM
http://purl.obolibrary.org/obo/BiPOm#Enzyme	http://www.semanticweb.org/ontologies/2008/8/MultiscaleSkinPhysiologyOntology.owl#Enzyme	LOOM