{"type": {"key": "/type/work"}, "title": "Rocks and charts", "subjects": ["Rocks", "Study and teaching (Elementary)", "Mineralogy"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4601851A"}}], "key": "/works/OL43448331W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-05-28T11:54:33.528601"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-28T11:54:33.528601"}}