@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3f8706-6851-4784-a4c0-f22cfb228821> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3f8706-6851-4784-a4c0-f22cfb228821> .