: 6daaff3c-abf4-49e2-9904-a7a11b57d878http://example.com/gemeente/areaaldata/ Create a prefix for http://example.com/gemeente/areaaldata/ Hit Enter to save Double click to create a prefix | : d61e45b1-3651-4c01-9c63-b9bfadf25a16https://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 |