@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1663b3-be16-430c-8711-a9d367500720> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1663b3-be16-430c-8711-a9d367500720> .