@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1457dbff-4e78-4a42-9399-6f75c36ec060> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1457dbff-4e78-4a42-9399-6f75c36ec060> .