@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504c2d33-fac8-4d3d-b016-9b44aacac32f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504c2d33-fac8-4d3d-b016-9b44aacac32f> .