@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6ad37f-5ff1-4a1b-9236-f10fbe618400> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6ad37f-5ff1-4a1b-9236-f10fbe618400> .