@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90b509c-335b-46fa-9508-4d216ee76aa4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90b509c-335b-46fa-9508-4d216ee76aa4> .