: Q1244372http://www.wikidata.org/entity/ Create a prefix for http://www.wikidata.org/entity/ Hit Enter to save Double click to create a prefix | foaf:isPrimaryTopicOf | https://nl.wikipedia.org/wiki/Allard_Pierson_Museum | : defaulthttps://druid.datalegend.net/menno/events/graphs/ Create a prefix for https://druid.datalegend.net/menno/events/graphs/ Hit Enter to save Double click to create a prefix |