@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/618e9c19-47e6-4411-9176-f470edf338fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/618e9c19-47e6-4411-9176-f470edf338fd> .