@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6f6d1d-45cb-4341-b8aa-3bc008dfbe59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6f6d1d-45cb-4341-b8aa-3bc008dfbe59> .