@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d24372-545e-4140-a85d-52db5ce30a68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d24372-545e-4140-a85d-52db5ce30a68> .