{"type": {"key": "/type/work"}, "title": "Three letters relating to the navy, Gibraltar and Portmahon", "subjects": ["Naval History", "History", "Great Britain. Royal Navy"], "subject_places": ["Great Britain", "Gibraltar", "Mah\u00f3n (Spain)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1171801A"}}], "key": "/works/OL45035947W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-03-22T16:13:29.431501"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-22T16:13:29.431501"}}