@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66684b79-2d75-4b65-8a5b-50f6bd199fad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66684b79-2d75-4b65-8a5b-50f6bd199fad> .