Disease core ontology applied to Rare Diseases	MHC Restriction Ontology	Source
http://purl.obolibrary.org/obo/PR_000004580	http://www.limics.org/hrdo/rdfns#gen_id_21604	LOOM
http://purl.obolibrary.org/obo/SO_0000704	http://www.limics.org/hrdo/rdfns#gen_id_1	LOOM