Phylogenetics Ontology	Cancer Care: Treatment Outcome Ontology	Source
http://purl.obolibrary.org/obo/CCTO_001085	http://purl.obolibrary.org/obo/GO_0042697	LOOM
http://purl.obolibrary.org/obo/CCTO_000108	http://purl.obolibrary.org/obo/GO_0006955	LOOM