Question: What is a classification scheme that assigns an animal and its reputed attributes to each year in a repeating 12-year cycle, which has the 2nd of the 12-year cycle of animals appear in it?

full_context: Document 1: Beefalo: Beefalo, also referred to as cattalo or the American hybrid, are a fertile hybrid offspring of domestic cattle ("Bos taurus"), usually a male in managed breeding programs, and the American bison ("Bison bison"), usually a female in managed breeding programs. The breed was created to combine the characteristics of both animals for beef production.
Document 2: Chinese zodiac: The Chinese zodiac is a classification scheme that assigns an animal and its reputed attributes to each year in a repeating 12-year cycle. The 12-year cycle is an approximation to the 11.86-year orbital period of Jupiter, the largest planet of the solar system. It and its variations remain popular in several East Asian countries including China, Korea, Japan, and Mongolia, as well as in other Asian countries like Vietnam, Burma, Nepal, Bhutan, Sri Lanka, Cambodia, Laos and Thailand, along with the Buddhist calendar. According to the Chinese zodiac, 2017 is the year of the Rooster.
Document 3: Hexie Farm: Hexie Farm (), by an author known as Crazy Crab, is an online political cartoon in China critical of the Chinese government. "Hexie" in Chinese Pinyin is a pun on harmony and river crab. The cartoon started running in August 2010, focusing on animal characters living in a "Harmonic Farm". It is loosely based on George Orwell’s novel "Animal Farm".
Document 4: Horse (zodiac): The Horse (馬 午) is one of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. There is a long tradition of the horse in Chinese mythology. Certain characteristics of the Horse nature are supposed to be typical of or to be associated with either a year of the Horse and its events, or in regard to the personality of someone born in such a year. Horse aspects can also enter by other chronomantic factors or measures, such as hourly.
Document 5: Rabbit (zodiac): The Rabbit (卯) is the fourth in the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Rabbit is associated with the Earthly Branch symbol 卯.
Document 6: Ox-tongue pastry: Ox-tongue pastry () or horse-ear pastry (), also referred to as Chinese Doughnut, is a Chinese pastry that is popular in south China in the provinces of Canton and Fujian. It is a fried dough food that is elliptical in shape and resembles an ox tongue or a horse ear. The pastry texture is chewy, with a soft interior and a crunchy crust. Ox-tongue pastry is lightly sweetened, and eaten as part of breakfast with soy milk. The pastry is made in a similar way as Youtiao, however, sugar is added to the flour.
Document 7: Rat (zodiac): The Rat (子) is one of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Rat is associated with the Earthly Branch symbol 子.
Document 8: Snake (zodiac): The Snake (蛇) is one of the 12-year cycle of animals which appear in the Chinese zodiac and related to the Chinese calendar, as well as in related East Asian zodiacal or calendrical systems. The Year of the Snake is associated with the Earthly Branch symbol .
Document 9: Chinese calendar: The traditional Chinese calendar is a lunisolar calendar which reckons years, months and days according to astronomical phenomena. s of 2017 , the Chinese calendar is defined by GB/T 33661-2017 "Calculation and promulgation of the Chinese calendar," which the Standardization Administration of the People's Republic of China issued on May 12, 2017.
Document 10: Tugou: Tugou (土狗, pinyin: "tǔ gǒu"), literally means Native Dog in Mandarin Chinese, is the general name for several dog breeds originated from China and still abundantly exists across the country today. Tugou includes the most popular Chinese dog breed - the Chinese Field Dog (, pinyin: "zhōng huá tián yuán quǎn"), Chinese Chongqing Dog, Xiasi Dog, and several other native dog breeds distributed across China. They are roughly 45–50 cm tall at the shoulder.
Document 11: Dragon (zodiac): The Dragon () is one of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Dragon is associated with the Earthly Branch symbol 辰, pronounced "chen".
Document 12: Tiger (zodiac): The Tiger (寅) is one of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Tiger is associated with the Earthly Branch symbol 寅.
Document 13: Monkey (zodiac): The Monkey (猴) is the ninth of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Monkey is associated with the Earthly Branch symbol 申.
Document 14: Ox (zodiac): The Ox (丑) is the 2nd of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Ox is denoted by the Earthly Branch symbol 丑. The name is also translated into English as Cow.
Document 15: Dog (zodiac): The Dog (狗) is one of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. The Year of the Dog is associated with the Earthly Branch symbol 戌. The character 狗 refers to the actual animal while 戌 refers to the zodiac animal.
ground_truth: Chinese zodiac