@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/638b39e8-15ce-4541-be38-d663353b4678> rdfs:isDefinedBy <https://stad.gent/data/blank_node/638b39e8-15ce-4541-be38-d663353b4678> .