@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af43f12-809b-44e6-a673-a2b9ce3fcc51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af43f12-809b-44e6-a673-a2b9ce3fcc51> .