: namehttp://www.w3.org/ns/sparql-service-description# Create a prefix for http://www.w3.org/ns/sparql-service-description# Hit Enter to save Double click to create a prefix | : defaulthttps://data.pldn.nl/cbs/wijken-buurten/graphs/ Create a prefix for https://data.pldn.nl/cbs/wijken-buurten/graphs/ Hit Enter to save Double click to create a prefix |