@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8af23c-8c87-4d39-908b-f42034b38c34> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8af23c-8c87-4d39-908b-f42034b38c34> .