{"key": "/authors/OL2789329A", "type": {"key": "/type/author"}, "alternate_names": ["John xzo Grotzinger", "John P. Grotzinger", "John P Grotzinger"], "name": "John Grotzinger", "personal_name": "John xzo Grotzinger", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-10-09T02:19:32.137869"}}