@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67930820-d509-4b2d-b019-562c31aae7fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67930820-d509-4b2d-b019-562c31aae7fa> .