@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec168cd7-7e3f-4a9c-b4b6-0d21e0725fda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec168cd7-7e3f-4a9c-b4b6-0d21e0725fda> .