@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffdb9be-072b-4b00-af42-0689cb8b12a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffdb9be-072b-4b00-af42-0689cb8b12a9> .