geo:52.22914,5.17430?z=19 | : Placehttp://www.europeana.eu/schemas/edm/ Create a prefix for http://www.europeana.eu/schemas/edm/ Hit Enter to save Double click to create a prefix | : defaulthttps://triplydb.com/rijksmuseum/collection/graphs/ Create a prefix for https://triplydb.com/rijksmuseum/collection/graphs/ Hit Enter to save Double click to create a prefix |