@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b921cff3-9e07-4e0b-ae61-7d4cab12de07> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b921cff3-9e07-4e0b-ae61-7d4cab12de07> .