{"last_modified": {"type": "/type/datetime", "value": "2018-09-07T06:14:41.474196"}, "title": "An address to parents, on the subject of inoculation for the small-pox", "created": {"type": "/type/datetime", "value": "2018-09-07T06:14:41.474196"}, "subjects": ["Vaccination", "Smallpox Vaccine"], "latest_revision": 1, "key": "/works/OL17917495W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7420983A"}}], "type": {"key": "/type/work"}, "revision": 1}