@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9121d446-1333-4471-92e7-bb9129060d9b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9121d446-1333-4471-92e7-bb9129060d9b> .