@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/def4d731-b160-4ab5-8d3d-529899d6c16c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/def4d731-b160-4ab5-8d3d-529899d6c16c> .