{"last_modified": {"type": "/type/datetime", "value": "2020-11-12T09:56:32.524974"}, "latest_revision": 1, "key": "/works/OL23145289W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8456700A"}}], "created": {"type": "/type/datetime", "value": "2020-11-12T09:56:32.524974"}, "title": "Bei yang jun fa", "subject_places": ["China"], "subjects": ["History"], "subject_times": ["Warlord period, 1916-1928"], "type": {"key": "/type/work"}, "revision": 1}