@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d47db8-4996-487b-899c-1da7e132804d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d47db8-4996-487b-899c-1da7e132804d> .