@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54f18f09-70c6-4aee-91fa-1f43049784c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54f18f09-70c6-4aee-91fa-1f43049784c2> .