@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57fc4ca-dfc1-4887-9b13-f118c5739abe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57fc4ca-dfc1-4887-9b13-f118c5739abe> .