@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4df9c50d-8731-4f37-b491-bab7e74049f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4df9c50d-8731-4f37-b491-bab7e74049f9> .