@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4a5029-6d4b-4da9-9216-62cd175ccef9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4a5029-6d4b-4da9-9216-62cd175ccef9> .