: P1015http://www.wikidata.org/prop/novalue/ Create a prefix for http://www.wikidata.org/prop/novalue/ Hit Enter to save Double click to create a prefix | owl:Class | : defaulthttps://triplydb.com/wikimedia/wikidata/graphs/ Create a prefix for https://triplydb.com/wikimedia/wikidata/graphs/ Hit Enter to save Double click to create a prefix |