@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ac3415-fb73-4013-9c52-50b86939c523> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ac3415-fb73-4013-9c52-50b86939c523> .