@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4ff0a60-20af-4ad9-b236-3458d9cca0c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4ff0a60-20af-4ad9-b236-3458d9cca0c0> .