@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20b254e3-a781-4180-b21c-8cc670832927> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20b254e3-a781-4180-b21c-8cc670832927> .