@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b20d28cf-dd88-443c-a468-7a2225ab89ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b20d28cf-dd88-443c-a468-7a2225ab89ec> .