@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9bf18cc9-44ac-4a4a-a9f9-d1a6fb98d181> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9bf18cc9-44ac-4a4a-a9f9-d1a6fb98d181> .