@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e2b4e6-50cf-458e-bef6-98471d4e1c05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e2b4e6-50cf-458e-bef6-98471d4e1c05> .