@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b3d14a-606d-4680-a281-257fd349e5ae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b3d14a-606d-4680-a281-257fd349e5ae> .