@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa6adb6-8429-4ff4-9ba6-50e418b49a0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa6adb6-8429-4ff4-9ba6-50e418b49a0b> .