DCMI Type Vocabulary	Non-Randomized Controlled Trials Ontology	Source
http://www.w3.org/2004/02/skos/core#Concept	http://www.owl-ontologies.com/RCTOntology.owl#Concept	LOOM
http://purl.org/dc/dcmitype/Software	http://www.owl-ontologies.com/RCTOntology.owl#Software	LOOM