@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ac4fa5-6dca-4655-907a-1c104354c2e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ac4fa5-6dca-4655-907a-1c104354c2e4> .