@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57109f99-a77e-48bf-a6f8-57d1d9404ba8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57109f99-a77e-48bf-a6f8-57d1d9404ba8> .