@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/42c31b9e-9c40-4426-b3f9-854530b571de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/42c31b9e-9c40-4426-b3f9-854530b571de> .