@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca51bda0-fe6f-4496-ab05-8abf32e53518> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca51bda0-fe6f-4496-ab05-8abf32e53518> .