@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b121968e-69ca-45ea-9109-73ce925cba44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b121968e-69ca-45ea-9109-73ce925cba44> .