@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c50899b-f771-4318-acfd-1bc247be579b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c50899b-f771-4318-acfd-1bc247be579b> .