@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15f6466-810f-435a-870d-983eca6bd66c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15f6466-810f-435a-870d-983eca6bd66c> .