{"created": {"type": "/type/datetime", "value": "2020-08-23T01:33:21.702001"}, "subjects": ["Educational psychology", "Developmental psychology", "Cognition", "Hegel, georg wilhelm friedrich, 1770-1831"], "latest_revision": 2, "key": "/works/OL21521206W", "title": "Vygotsky", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6165648A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-11-14T01:45:17.061793"}, "covers": [10499375], "revision": 2}