@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac52664a-1b13-468f-8066-17513d0ea30d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac52664a-1b13-468f-8066-17513d0ea30d> .