@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f91e054-c90d-4bfa-9b09-5eb1da34574b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f91e054-c90d-4bfa-9b09-5eb1da34574b> .