@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f03bf4-b8f7-4daa-bc4a-4d9f462c9675> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f03bf4-b8f7-4daa-bc4a-4d9f462c9675> .