@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9b725d-5729-4db9-8bf0-ff2c054300f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9b725d-5729-4db9-8bf0-ff2c054300f3> .