@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9ab663-d9d3-4e63-a463-e81f49173aed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9ab663-d9d3-4e63-a463-e81f49173aed> .