{"title": "Olavinlinna", "subjects": ["Olavinlinna (Castle)", "Olavinlinna (Savonlinna, Finland)", "Olavinlinna", "Linnat", "Historia"], "key": "/works/OL3801928W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL673632A"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T04:30:55.362306"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-14T20:31:26.189862"}}