@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f4de25-880c-4091-9f60-9134afc60cc8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f4de25-880c-4091-9f60-9134afc60cc8> .