@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21217880-dda7-4ba0-8dfb-9233d2772888> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21217880-dda7-4ba0-8dfb-9233d2772888> .