@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/83909da0-066c-4054-a134-b840ee7af201> rdfs:isDefinedBy <https://stad.gent/data/blank_node/83909da0-066c-4054-a134-b840ee7af201> .