@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68753d4e-a8d4-48aa-b709-89152fc7ede4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68753d4e-a8d4-48aa-b709-89152fc7ede4> .