@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa17a820-dbf5-41d7-ba0c-1bb8aba75fef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa17a820-dbf5-41d7-ba0c-1bb8aba75fef> .