@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8129f9df-78f1-40dd-8814-2a142ced0cba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8129f9df-78f1-40dd-8814-2a142ced0cba> .