@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/649607fd-28ce-4973-b79a-c71e142367bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/649607fd-28ce-4973-b79a-c71e142367bc> .