@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9aff0ca6-6396-491f-b865-fb8e2b710137> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9aff0ca6-6396-491f-b865-fb8e2b710137> .