@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f28ffab0-e25f-4f23-86e9-c8d631ba02fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f28ffab0-e25f-4f23-86e9-c8d631ba02fd> .