@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4d13df1-228b-4b19-a2a7-9037ac4caa9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4d13df1-228b-4b19-a2a7-9037ac4caa9d> .