@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90aff611-a204-4bb6-9bf5-a39307ecd14d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90aff611-a204-4bb6-9bf5-a39307ecd14d> .