@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91df036e-5cbf-40a8-b6e6-b84183439b69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91df036e-5cbf-40a8-b6e6-b84183439b69> .