@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af720e83-44d0-442b-857a-7f3b84113c63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af720e83-44d0-442b-857a-7f3b84113c63> .