@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff8ad55-6cc2-44a0-9406-b092debde244> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff8ad55-6cc2-44a0-9406-b092debde244> .