@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac23139a-f8d3-4164-847b-54437f1db198> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac23139a-f8d3-4164-847b-54437f1db198> .