: Q19513108http://www.wikidata.org/entity/ Create a prefix for http://www.wikidata.org/entity/ Hit Enter to save Double click to create a prefix | : Placehttp://semanticweb.cs.vu.nl/2009/11/sem/ Create a prefix for http://semanticweb.cs.vu.nl/2009/11/sem/ Hit Enter to save Double click to create a prefix |