@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87e604dd-e23a-46b1-bcb8-d8474e293396> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87e604dd-e23a-46b1-bcb8-d8474e293396> .