@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c99a3fb-71db-4612-b44a-5478cf9a3511> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c99a3fb-71db-4612-b44a-5478cf9a3511> .