@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e6adee-6443-4a24-a254-6beaff478fcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e6adee-6443-4a24-a254-6beaff478fcf> .