@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6bb370-aaa0-4430-857c-e90a7d0369bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6bb370-aaa0-4430-857c-e90a7d0369bd> .