@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d6aa68-bddc-411b-95bf-e4de3ad3078a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d6aa68-bddc-411b-95bf-e4de3ad3078a> .