@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640ca8bb-1fe5-4439-a4e4-6bc5c518aaf9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640ca8bb-1fe5-4439-a4e4-6bc5c518aaf9> .