@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20e144cd-ff2d-41dd-8d31-bb0749cca47a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20e144cd-ff2d-41dd-8d31-bb0749cca47a> .