: BEV1https://iisg.amsterdam/hdng/variable/ Create a prefix for https://iisg.amsterdam/hdng/variable/ Hit Enter to save Double click to create a prefix | : AAGTEKERKE_1893https://iisg.amsterdam/hdng/observation/ Create a prefix for https://iisg.amsterdam/hdng/observation/ Hit Enter to save Double click to create a prefix | : 2020-03-31T19:11https://iisg.amsterdam/hdng_gemeenten/assertion/6b51a322/ Create a prefix for https://iisg.amsterdam/hdng_gemeenten/assertion/6b51a322/ Hit Enter to save Double click to create a prefix |