{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"boolq","formal_name":"BoolQ","introduction":"BoolQ pairs naturally occurring yes/no questions from search queries with a passage that decides them. The format is simple, but the inference it needs is consistently heavier than it looks.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/google-research-datasets/boolean-questions","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"78f0c155-92be-5200-bdce-9d32c6caf769","task_key":"default--validation--78f0c155-92be-5200-bdce-9d32c6caf769","task_revision_id":"1","upstream_id":"","short_description":"is there always a way to win solitaire","config":"default","split":"validation","body":"{\"passage\":\"For a standard game of Klondike, drawing three cards at a time and placing no limit on the number of re-deals, the number of possible hands is over 7067800000000000000♠8×10, or an 8 followed by 67 zeros. About 79% of the games are theoretically winnable, but in practice, human players do not win 79% of games played, due to wrong moves that cause the game to become unwinnable. If one allows cards from the foundation to be moved back to the tableau, then between 82% and 91.5% are theoretically winnable. Note that these results depend on complete knowledge of the positions of all 52 cards, which a player does not possess. Another recent study has found the Draw 3, Re-Deal Infinite to have a 83.6% win rate after 1000 random games were solved by a computer solver. The issue is that a wrong move cannot be known in advance whenever more than one move is possible. The number of games a skilled player can probabilistically expect to win is at least 43%. In addition, some games are ``unplayable'' in which no cards can be moved to the foundations even at the start of the game; these occur in only 0.25% (1 in 400) of hands dealt.\",\"question\":\"is there always a way to win solitaire\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/google-research-datasets/boolean-questions","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}