@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7c4adb-c7bb-473d-b4f6-a3328852404b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7c4adb-c7bb-473d-b4f6-a3328852404b> .