@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639e2d42-e28c-4da0-9a36-ff4daca43cc8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639e2d42-e28c-4da0-9a36-ff4daca43cc8> .