@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87503e76-1b24-46e0-bd27-20279043a6fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87503e76-1b24-46e0-bd27-20279043a6fb> .