@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ffb80c9-00f3-4cd7-8d89-9e686b10ad9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ffb80c9-00f3-4cd7-8d89-9e686b10ad9e> .