@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4451dc7-a254-4569-83b9-f95fae61c39c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4451dc7-a254-4569-83b9-f95fae61c39c> .