@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31680da-1d4d-467e-b755-2ce914b38d3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31680da-1d4d-467e-b755-2ce914b38d3d> .