@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15661d6a-ccc5-46fb-9d90-7a8fa707a6e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15661d6a-ccc5-46fb-9d90-7a8fa707a6e1> .