{"type": {"key": "/type/work"}, "title": "Siris: a chain of philosophical reflexions and inquiries concerning the virtues of tar water", "subjects": ["Tar", "Therapeutic use", "Elixirs", "Early works to 1800", "Therapeutics", "Alchemy", "Tar-Water"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL108000A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL646273A"}}], "key": "/works/OL44733298W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-11T14:52:19.470671"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-11T14:52:19.470671"}}