@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b91e3a99-52bb-4635-9e50-2b23476b8749> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b91e3a99-52bb-4635-9e50-2b23476b8749> .