@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ed5be9-b40c-4f7b-a50a-1c89c6173def> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ed5be9-b40c-4f7b-a50a-1c89c6173def> .