@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df5f90ff-623a-4fd9-8132-179e22842481> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df5f90ff-623a-4fd9-8132-179e22842481> .