@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ca20bf9-6040-42ff-86cd-400684bf669a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ca20bf9-6040-42ff-86cd-400684bf669a> .