@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9ae0a2-e60a-49b6-8160-551c73aa60e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9ae0a2-e60a-49b6-8160-551c73aa60e4> .