: a946356a-21ec-4be0-9c14-631786921d3ahttp://example.com/gemeente/areaaldata/ Create a prefix for http://example.com/gemeente/areaaldata/ Hit Enter to save Double click to create a prefix | : 9d932904-c4b1-44e0-b151-b6df78f44a92https://data.crow.nl/imbor/def/ Create a prefix for https://data.crow.nl/imbor/def/ Hit Enter to save Double click to create a prefix |