@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87f74e9-5faf-4b17-ad93-78cb9fde0a88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87f74e9-5faf-4b17-ad93-78cb9fde0a88> .