@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31f6ec9-0e5c-4e61-919c-b01ef340b4d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31f6ec9-0e5c-4e61-919c-b01ef340b4d8> .