: 105451https://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 | : documentedInhttps://w3id.org/roar# Create a prefix for https://w3id.org/roar# Hit Enter to save Double click to create a prefix | graph:joodsmonument |