@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6aac4aa0-4b62-4381-9287-fdb3de061170> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6aac4aa0-4b62-4381-9287-fdb3de061170> .