http://dbpedia.org/About DB Pedia The QUDT Ontologies are issued under a Creative Commons Attribution Share Alike 3.0 United States License. Attribution should be made to NASA AMES Research Center and TopQuadrant, Inc. This graph contains 823 links between terms in the QUDT ontology (quantity kinds, units, and physical constants) and their corresponding close and exact matches in DBPedia. The correspondences are stated using the properties skos:closeMatch and skos:exactMatch from the Simple Knowledge Organization System (SKOS) ontology. James E. Masters Ralph Hodgson $Date: 2010-01-20 00:27:38 -0500 (Wed, 20 Jan 2010) $ Irene Polikoff $Revision: 42 $ QUDT DBpedia Ontology Quantities, Units, and Dimensions $Id: qudt-dbpedia.n3 42 2010-01-20 05:27:38Z dmekonnen $