: 104111https://data.jm.nl/temp-locationobservationid/ Create a prefix for https://data.jm.nl/temp-locationobservationid/ Hit Enter to save Double click to create a prefix | sdo:address | : A101843https://adamlink.nl/geo/address/ Create a prefix for https://adamlink.nl/geo/address/ Hit Enter to save Double click to create a prefix | graph:joodsmonument |