: Cof_GEBhttp://data.gwsw.nl/1.5/totaal/ Create a prefix for http://data.gwsw.nl/1.5/totaal/ Hit Enter to save Double click to create a prefix | : hasDateStarthttp://data.gwsw.nl/1.5/totaal/ Create a prefix for http://data.gwsw.nl/1.5/totaal/ Hit Enter to save Double click to create a prefix | 2023-01-25 |