@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643bd662-081a-42d5-a4d5-f1f838892356> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643bd662-081a-42d5-a4d5-f1f838892356> .