@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c11284-642d-4af4-be3c-e1bb30e519c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c11284-642d-4af4-be3c-e1bb30e519c6> .