@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1669dd66-1dd7-4831-8d68-9d822eea59e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1669dd66-1dd7-4831-8d68-9d822eea59e4> .