@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9921404-5ce1-4a80-94c5-a12447722faa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9921404-5ce1-4a80-94c5-a12447722faa> .