@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8f9719-7c31-42d5-9b03-1247cb879057> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8f9719-7c31-42d5-9b03-1247cb879057> .