@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9c4ffe-b341-48e1-8292-cf830899fa70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9c4ffe-b341-48e1-8292-cf830899fa70> .