@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac567c48-34d1-4df1-b23b-621e4adb7857> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac567c48-34d1-4df1-b23b-621e4adb7857> .