@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d37e24-3009-4406-8472-4c88a92486ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d37e24-3009-4406-8472-4c88a92486ce> .