Veterans Health Administration National Drug File	Vertebrate Taxonomy Ontology	Source
http://purl.bioontology.org/ontology/VANDF/4020864	http://purl.obolibrary.org/obo/VTO_9026738	LOOM
http://purl.bioontology.org/ontology/VANDF/4028225	http://purl.obolibrary.org/obo/VTO_0044245	LOOM