@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/016688ec-61ef-4e38-87c9-d88004ea003b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/016688ec-61ef-4e38-87c9-d88004ea003b> .