@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81dc089a-1431-4f79-b77a-3686d6d40400> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81dc089a-1431-4f79-b77a-3686d6d40400> .