@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c2178a-b4ae-4a07-a8a9-32ca0e2bbb43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c2178a-b4ae-4a07-a8a9-32ca0e2bbb43> .