@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff98b51-5ebe-4cbc-bc98-f50cb4ef1013> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff98b51-5ebe-4cbc-bc98-f50cb4ef1013> .