@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51163c6-a97c-43fb-b231-a113995bdd58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51163c6-a97c-43fb-b231-a113995bdd58> .