@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68142cae-9efa-4948-b8bd-830705f6e60c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68142cae-9efa-4948-b8bd-830705f6e60c> .