@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a9ecbf-0b44-4a21-ad5b-1851adb150dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a9ecbf-0b44-4a21-ad5b-1851adb150dd> .