@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21afef2c-c1a8-4403-9bf8-a2b829a4b590> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21afef2c-c1a8-4403-9bf8-a2b829a4b590> .