@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31de4f97-d313-4483-8a29-17112126a88a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31de4f97-d313-4483-8a29-17112126a88a> .