@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0f06cd-fd64-430f-9baf-766074f426fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0f06cd-fd64-430f-9baf-766074f426fc> .