@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af358d51-ef90-429b-b675-12f592eb9b01> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af358d51-ef90-429b-b675-12f592eb9b01> .