@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef86565c-5b57-4bb1-bc64-19adb191ce59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef86565c-5b57-4bb1-bc64-19adb191ce59> .