@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9ad47db-495d-44d9-9a00-ff422d5c1034> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9ad47db-495d-44d9-9a00-ff422d5c1034> .