@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d9cf40-63db-4a5b-8baa-5170877062cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d9cf40-63db-4a5b-8baa-5170877062cb> .