@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507bd1cb-e536-4685-ac04-7eaebe161387> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507bd1cb-e536-4685-ac04-7eaebe161387> .