@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/491f87db-3c8b-43c5-8e94-a8a0fe310383> rdfs:isDefinedBy <https://stad.gent/data/blank_node/491f87db-3c8b-43c5-8e94-a8a0fe310383> .