@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f043e4b-87bd-491e-899a-799608ee15dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f043e4b-87bd-491e-899a-799608ee15dc> .