Process Chemistry Ontology	Major Histocompatibility Complex Ontology	Source
http://www.w3.org/2002/07/owl#Thing	http://www.w3.org/2002/07/owl#Thing	SAME_URI
http://purl.org/stemnet/MHC#Protein	http://purl.obolibrary.org/obo/PR_000000001	LOOM