@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9efdb69-1d91-4328-aa7c-e57b691bbc71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9efdb69-1d91-4328-aa7c-e57b691bbc71> .