@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af41fc16-c814-46ea-9921-0f421fb883bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af41fc16-c814-46ea-9921-0f421fb883bd> .