: streethttps://data.archief.amsterdam/ontology# Create a prefix for https://data.archief.amsterdam/ontology# Hit Enter to save Double click to create a prefix | : 3138https://adamlink.nl/geo/street/nieuwe-amstelstraat/ Create a prefix for https://adamlink.nl/geo/street/nieuwe-amstelstraat/ Hit Enter to save Double click to create a prefix | graph:woningkaarten |