@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ea721b-ac83-4250-80be-0d660858746c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ea721b-ac83-4250-80be-0d660858746c> .