{"covers": [8498994], "last_modified": {"type": "/type/datetime", "value": "2019-04-02T17:35:23.409350"}, "latest_revision": 3, "key": "/works/OL6101860W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1553116A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T18:33:26.241310"}, "title": "Children working underground", "subject_places": ["Great Britain"], "subjects": ["Child labor", "Coal miners", "Coal mines and mining", "History"], "type": {"key": "/type/work"}, "revision": 3}