@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9fbff1-1045-4006-8bfe-80f115e13009> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9fbff1-1045-4006-8bfe-80f115e13009> .