National Drug File - Reference Terminology	Immunogenetics Ontology	Source
http://purl.bioontology.org/ontology/STY/T185	http://www.imgt.org/download/IMGT-ONTOLOGY/IMGT-ONTOLOGY-v1-0-3.owl#CLASSIFICATION	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000148318	http://www.imgt.org/download/IMGT-ONTOLOGY/IMGT-ONTOLOGY-v1-0-3.owl#protein	LOOM
http://purl.bioontology.org/ontology/STY/T096	http://www.imgt.org/download/IMGT-ONTOLOGY/IMGT-ONTOLOGY-v1-0-3.owl#Group	LOOM