@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691d81a2-2a17-4f97-bbd4-ac3feb4a8dc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691d81a2-2a17-4f97-bbd4-ac3feb4a8dc3> .