@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af32457b-a930-4dfb-a796-c99ca8b5dfcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af32457b-a930-4dfb-a796-c99ca8b5dfcd> .