Physico-Chemical Methods and Properties	Ontology of Biological and Clinical Statistics	Source
http://purl.obolibrary.org/obo/OBI_0200199	http://purl.obolibrary.org/obo/FIX_0000921	LOOM
http://purl.obolibrary.org/obo/PATO_0000125	http://purl.obolibrary.org/obo/FIX_0000479	LOOM