{"type": {"key": "/type/work"}, "title": "The expression of the emotions in man and animals", "subjects": ["Emotions", "Comparative Psychology", "Instinct"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL35839A"}}], "key": "/works/OL44974155W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-02-23T21:05:41.583457"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-23T21:05:41.583457"}}