@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1931613a-5aac-4d0d-8285-6809034e6ddd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1931613a-5aac-4d0d-8285-6809034e6ddd> .