@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c22c7e-5707-4f8c-bc38-e0840cef3141> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c22c7e-5707-4f8c-bc38-e0840cef3141> .