@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8640a0f7-3bb6-455a-8c04-d58bf5f3af18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8640a0f7-3bb6-455a-8c04-d58bf5f3af18> .