@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507ec63b-8cf7-4ef0-a512-0cbeed312781> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507ec63b-8cf7-4ef0-a512-0cbeed312781> .