@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2a91f817-18a5-4867-a69b-cfdb61f74039> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2a91f817-18a5-4867-a69b-cfdb61f74039> .