@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d1ff672-e5da-4444-b131-170685be668d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d1ff672-e5da-4444-b131-170685be668d> .