@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18e231a4-c2a7-439c-be52-b3fa2d557199> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18e231a4-c2a7-439c-be52-b3fa2d557199> .