@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9bbcd9-d4a0-4ec1-a824-be4ae3b0773e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9bbcd9-d4a0-4ec1-a824-be4ae3b0773e> .