@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e9d73c-e998-47ab-b853-f0304362c705> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e9d73c-e998-47ab-b853-f0304362c705> .