CHEBI Integrated Role Ontology	Physico-Chemical Process	Source
http://purl.obolibrary.org/obo/GO_0006810	http://purl.obolibrary.org/obo/REX_0000458	LOOM
http://purl.obolibrary.org/obo/GO_0055085	http://purl.obolibrary.org/obo/REX_0000119	LOOM