@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d83d57-6aa1-4443-99ff-bbd71d4f4d8d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d83d57-6aa1-4443-99ff-bbd71d4f4d8d> .