Systems Biology Ontology Rare Diseases Awareness Ontology Source
http://purl.obolibrary.org/obo/BFO_0000040 http://biomodels.net/SBO/SBO_0000240 LOOM
http://purl.obolibrary.org/obo/BFO_0000015 http://biomodels.net/SBO/SBO_0000375 LOOM