@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31e42571-6f1e-4cb6-b434-b7833d070d42> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31e42571-6f1e-4cb6-b434-b7833d070d42> .