@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4ae7be4-5903-47cc-973d-dd05d9adffed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4ae7be4-5903-47cc-973d-dd05d9adffed> .