@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18509f8e-6ccc-48d8-8564-8c5e4e6f789d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18509f8e-6ccc-48d8-8564-8c5e4e6f789d> .