@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6ef48bf-9aa9-4465-9bc3-c8aa564ecf8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6ef48bf-9aa9-4465-9bc3-c8aa564ecf8a> .