: 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 | : 1b21b51b-ba59-4a4e-80de-4953c26e56f2https://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 |