@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6cfaf5-403f-4402-a01c-f0afcaee4fbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6cfaf5-403f-4402-a01c-f0afcaee4fbc> .