@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af891dff-063e-480d-9c40-ed7f7fca0443> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af891dff-063e-480d-9c40-ed7f7fca0443> .