{"first_sentence": {"type": "/type/text", "value": "In 1978, the primatologists David Premack and Guy Woodruff introduced the term 'theory of mind' (TOM) when asking whether the behavior of chimpanzees could be explained by crediting them with an ability to impute mental states such as beliefs, desires and intentions."}, "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.8 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Psychology Press"], "number_of_pages": 415, "isbn_13": ["9780863778544"], "id": 12752264, "edition_name": "1 edition", "isbn_10": ["0863778542"], "publish_date": "January 1, 2000", "key": "/b/OL9466304M", "authors": [{"key": "/a/OL2665283A"}], "title": "Children's Reasoning and the Mind", "type": {"key": "/type/edition"}, "subjects": ["Child & developmental psychology", "Cognitive Psychology", "Developmental Psychology", "Psychology", "Developmental - Child", "Developmental - General", "Psychology & Psychiatry / Developmental Psychology"], "physical_dimensions": "9.6 x 6.4 x 1 inches", "revision": 1}