@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4920b2-f110-4eae-8c7e-63911859e974> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4920b2-f110-4eae-8c7e-63911859e974> .