@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20813131-96de-478e-9eb3-5e3a68ab574d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20813131-96de-478e-9eb3-5e3a68ab574d> .