@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9ae645-3bb2-434c-a6da-893266a8c17b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9ae645-3bb2-434c-a6da-893266a8c17b> .