@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f2faa9-da51-40dc-812e-6cd9761b288c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f2faa9-da51-40dc-812e-6cd9761b288c> .