@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f1fdaa-2d07-4528-862c-61e7c9611b47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f1fdaa-2d07-4528-862c-61e7c9611b47> .