@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b89f26-f8d0-4a07-87c9-e20d5fd4d3f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b89f26-f8d0-4a07-87c9-e20d5fd4d3f9> .