@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90d78a65-46fd-4107-a99f-cc88ca316981> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90d78a65-46fd-4107-a99f-cc88ca316981> .