@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac239591-40ff-4a3a-9433-fd2aad01f068> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac239591-40ff-4a3a-9433-fd2aad01f068> .