@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8fa0df-f472-48d2-935a-6161152f52d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8fa0df-f472-48d2-935a-6161152f52d6> .