{"created": {"type": "/type/datetime", "value": "2010-12-15T03:05:44.394106"}, "subjects": ["Birds", "Migration"], "latest_revision": 3, "key": "/works/OL15581636W", "title": "The migration of birds, as observed at Irish lighthouses and lightships including the original reports from 1888-97, now published for the first time, and an analysis of these and of the previously published reports from 1881-87", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5307009A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-12T23:14:43.824027"}, "covers": [7029132], "revision": 3}