@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21df4b5a-dd92-426f-8b29-d77355704370> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21df4b5a-dd92-426f-8b29-d77355704370> .