@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b72c3af-5a05-4079-b146-bc9ae1a45d76> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b72c3af-5a05-4079-b146-bc9ae1a45d76> .