{"last_modified": {"type": "/type/datetime", "value": "2020-10-05T01:09:00.104332"}, "title": "State regulation of strip mining", "created": {"type": "/type/datetime", "value": "2009-12-09T01:36:19.499782"}, "subjects": ["Strip mining", "Law and legislation"], "latest_revision": 2, "key": "/works/OL693292W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL54527A"}}], "type": {"key": "/type/work"}, "revision": 2}