@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b4a089-28c8-4d26-9b61-1e3a5a5409cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b4a089-28c8-4d26-9b61-1e3a5a5409cc> .