@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cf7dc6-c53a-43e9-a69a-eb1dfd747c65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cf7dc6-c53a-43e9-a69a-eb1dfd747c65> .