@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3dd674-0a09-479a-9040-d3a6328131ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3dd674-0a09-479a-9040-d3a6328131ed> .