@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52cf07aa-daa9-4229-ac4b-6c84cf241d81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52cf07aa-daa9-4229-ac4b-6c84cf241d81> .