rdfs:subClassOf | : Graphhttp://www.w3.org/2004/03/trix/rdfg-1/ Create a prefix for http://www.w3.org/2004/03/trix/rdfg-1/ Hit Enter to save Double click to create a prefix | : dqvhttp://www.w3.org/ns/ Create a prefix for http://www.w3.org/ns/ Hit Enter to save Double click to create a prefix |