@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68790b21-18e9-4845-bd0d-ed33c4e7e244> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68790b21-18e9-4845-bd0d-ed33c4e7e244> .