@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578dd4c1-25df-4072-a684-7a9145640e6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578dd4c1-25df-4072-a684-7a9145640e6d> .