{"type": {"key": "/type/work"}, "title": "American merchant marine discriminating duties", "subjects": ["Ships", "Merchant marine"], "subject_places": ["United States"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2513049A"}}], "key": "/works/OL45465024W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-17T04:55:30.780607"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-17T04:55:30.780607"}}