Systems Biology Ontology	Unipathway	Source
http://biomodels.net/SBO/SBO_0000240	http://purl.obolibrary.org/obo/BFO_0000040	LOOM
http://biomodels.net/SBO/SBO_0000204	http://purl.obolibrary.org/obo/UPa_UPA00326	LOOM
http://biomodels.net/SBO/SBO_0000375	http://purl.obolibrary.org/obo/BFO_0000015	LOOM