@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad47aef1-f23c-44da-9b87-e0112a031fec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad47aef1-f23c-44da-9b87-e0112a031fec> .