@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d18ad909-64ca-4b04-8518-c7682c758e6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d18ad909-64ca-4b04-8518-c7682c758e6c> .