@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af811f79-6a8a-409a-bdc3-a5257a3c9258> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af811f79-6a8a-409a-bdc3-a5257a3c9258> .