@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57a23b8-1b0e-4d76-a6ae-dc541a826c8c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57a23b8-1b0e-4d76-a6ae-dc541a826c8c> .