@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87df4050-9ca0-4d29-96ff-1ae6dce3be6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87df4050-9ca0-4d29-96ff-1ae6dce3be6d> .