@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91cd262c-1801-46a9-9154-09bb2e61e128> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91cd262c-1801-46a9-9154-09bb2e61e128> .