@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90159866-5ab6-4ee0-8311-82592aa53cec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90159866-5ab6-4ee0-8311-82592aa53cec> .