: 4db2734b-2295-4030-a349-9b5b2804c20http://example.com/gemeente/areaaldata/ Create a prefix for http://example.com/gemeente/areaaldata/ Hit Enter to save Double click to create a prefix | : 69d8e370-8849-47b7-8c30-ad37cc64c3c5https://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 |