@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/80ff1e68-c086-4801-84e0-0cc4fa09481c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/80ff1e68-c086-4801-84e0-0cc4fa09481c> .