RDL	The RDF Schema vocabulary	Source
http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#Class	http://www.w3.org/2000/01/rdf-schema#Class	LOOM
http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#Property	http://www.w3.org/1999/02/22-rdf-syntax-ns#Property	LOOM