@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b1cddd-ea7e-4b0e-a724-c546fe91d86b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b1cddd-ea7e-4b0e-a724-c546fe91d86b> .