: 5404https://data.niod.nl/WO2_Thesaurus/kampen/ Create a prefix for https://data.niod.nl/WO2_Thesaurus/kampen/ Hit Enter to save Double click to create a prefix | : 5167https://data.niod.nl/WO2_Thesaurus/ Create a prefix for https://data.niod.nl/WO2_Thesaurus/ Hit Enter to save Double click to create a prefix |