@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ba91a856-0522-4ac2-8a9a-953960c6450d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ba91a856-0522-4ac2-8a9a-953960c6450d> .