DATACITE V4.4	Radiation Oncology Ontology	Source
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25190	http://purl.org/datacite/v4.4/Person	LOOM
http://purl.bioontology.org/ontology/STY/T051	http://purl.org/datacite/v4.4/Event	LOOM
http://purl.bioontology.org/ontology/STY/T092	http://purl.org/datacite/v4.4/Organization	LOOM
http://purl.bioontology.org/ontology/STY/T072	http://purl.org/datacite/v4.4/PhysicalObject	LOOM