{"type": {"key": "/type/work"}, "title": "Brieven van Johan de Witt", "subjects": ["Correspondence"], "subject_people": ["Johan de Witt (1625-1672)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL148646A"}, "role": "author."}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2243069A"}, "role": "editor."}], "key": "/works/OL45587771W", "covers": [15227254], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-06-04T04:33:25.245351"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-04T04:33:25.245351"}}