Input: Read this: The humid subtropical climate (Koppen Cfa) of central, southern and eastern Oklahoma is influenced heavily by southerly winds bringing moisture from the Gulf of Mexico. Traveling westward, the climate transitions progressively toward a semi-arid zone (Koppen BSk) in the high plains of the Panhandle and other western areas from about Lawton westward, less frequently touched by southern moisture. Precipitation and temperatures decline from east to west accordingly, with areas in the southeast averaging an annual temperature of 62 F (17 C) and an annual rainfall of generally over 40 inches (1,020 mm) and up to 56 inches (1,420 mm), while areas of the (higher-elevation) panhandle average 58 F (14 C), with an annual rainfall under 17 inches (430 mm).
Question: Where in Oklahoma does the semi-arid zone begin?

Output: Lawton

Input: Read this: Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. In the late period of Shang dynasty, Taibo of Zhou came to Jiangnan and established Wu state, and the first stop is in Nanjing area according to some historians based on discoveries in Taowu and Hushu culture. According to legend,[which?] Fuchai, King of the State of Wu, founded a fort named Yecheng () in today's Nanjing area in 495 BC. Later in 473 BC, the State of Yue conquered Wu and constructed the fort of Yuecheng () on the outskirts of the present-day Zhonghua Gate. In 333 BC, after eliminating the State of Yue, the State of Chu built Jinling Yi () in the western part of present-day Nanjing. It was renamed Moling () during reign of Qin Shi Huang. Since then, the city experienced destruction and renewal many times.[citation needed] The area was successively part of Kuaiji, Zhang and Danyang prefectures in Qin and Han dynasty, and part of Yangzhou region which was established as the nation's 13 supervisory and administrative regions in the 5th year of Yuanfeng in Han dynasty (106 BC). Nanjing was later the capital city of Danyang Prefecture, and had been the capital city of Yangzhou for about 400 years from late Han to early Tang.
Question: How long ago did "Nanjing Man" live?

Output: more than 500 thousand years ago

Input: Read this: There are few accredited diplomats in Bermuda. The United States maintains the largest diplomatic mission in Bermuda, comprising both the United States Consulate and the US Customs and Border Protection Services at the L.F. Wade International Airport. The current US Consul General is Robert Settje, who took office in August 2012. The United States is Bermuda's largest trading partner (providing over 71% of total imports, 85% of tourist visitors, and an estimated $163 billion of US capital in the Bermuda insurance/re-insurance industry), and an estimated 5% of Bermuda residents are US citizens, representing 14% of all foreign-born persons. The American diplomatic presence is an important element in the Bermuda political landscape.
Question: What percentage do the 14% US citizen residents of Bermuda represent as foreign born persons?

Output: unanswerable

Input: Read this: The first reports of the abbey are based on a late tradition claiming that a young fisherman called Aldrich on the River Thames saw a vision of Saint Peter near the site. This seems to be quoted to justify the gifts of salmon from Thames fishermen that the abbey received in later years. In the present era, the Fishmonger's Company still gives a salmon every year. The proven origins are that in the 960s or early 970s, Saint Dunstan, assisted by King Edgar, installed a community of Benedictine monks here.
Question: What type of fish did the Abbey give to Thames fisherman?

Output:
unanswerable