@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23abc9f1-575d-425d-99e8-e2f0dedad1ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23abc9f1-575d-425d-99e8-e2f0dedad1ee> .