@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68df82ff-37f4-43f8-ac65-2c8aa28e4a7a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68df82ff-37f4-43f8-ac65-2c8aa28e4a7a> .