@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c639c08-7772-4517-bc61-ceebbbd759df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c639c08-7772-4517-bc61-ceebbbd759df> .