Problem: San Diego:

From the start of the 20th century through the 1970s, the American tuna fishing fleet and tuna canning industry were based in San Diego, "the tuna capital of the world". San Diego's first tuna cannery was founded in 1911, and by the mid-1930s the canneries employed more than 1,000 people. A large fishing fleet supported the canneries, mostly staffed by immigrant fishermen from Japan, and later from the Portuguese Azores and Italy whose influence is still felt in neighborhoods like Little Italy and Point Loma. Due to rising costs and foreign competition, the last of the canneries closed in the early 1980s.

Why were the canneries ultimately closed by the early 1970s?
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A: unanswerable


Problem: Unmarked vehicles are used primarily for sting operations or apprehending criminals without alerting them to their presence. Some police forces use unmarked or minimally marked cars for traffic law enforcement, since drivers slow down at the sight of marked police vehicles and unmarked vehicles make it easier for officers to catch speeders and traffic violators. This practice is controversial, with for example, New York State banning this practice in 1996 on the grounds that it endangered motorists who might be pulled over by people impersonating police officers.
Why did New York State ban unmarked cars for traffic cops?
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Answer: it endangered motorists who might be pulled over by people impersonating police officers


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In partnership with Gardiner Greene Hubbard, Bell helped establish the publication Science during the early 1880s. In 1898, Bell was elected as the second president of the National Geographic Society, serving until 1903, and was primarily responsible for the extensive use of illustrations, including photography, in the magazine. he also became a Regent of the Smithsonian Institution (1898–1922). The French government conferred on him the decoration of the Légion d'honneur (Legion of Honor); the Royal Society of Arts in London awarded him the Albert Medal in 1902; the University of Würzburg, Bavaria, granted him a PhD, and he was awarded the Franklin Institute's Elliott Cresson Medal in 1912. He was one of the founders of the American Institute of Electrical Engineers in 1884, and served as its president from 1891–92. Bell was later awarded the AIEE's Edison Medal in 1914 "For meritorious achievement in the invention of the telephone".
What magazine did Bell found alongside Hubbard?
A: Science


Context and question: On January 5, 2012, West announced his establishment of the creative content company DONDA, named after his late mother Donda West. In his announcement, West proclaimed that the company would "pick up where Steve Jobs left off"; DONDA would operate as "a design company which will galvanize amazing thinkers in a creative space to bounce their dreams and ideas" with the "goal to make products and experiences that people want and can afford." West is notoriously secretive about the company's operations, maintaining neither an official website nor a social media presence. In stating DONDA's creative philosophy, West articulated the need to "put creatives in a room together with like minds" in order to "simplify and aesthetically improve everything we see, taste, touch, and feel.". Contemporary critics have noted the consistent minimalistic aesthetic exhibited throughout DONDA creative projects.
On what date did Kanye go public with his DONDA company?
Answer: January 5, 2012


Question: Raleigh is located in the northeast central region of North Carolina, where the Piedmont and Atlantic Coastal Plain regions meet. This area is known as the "fall line" because it marks the elevation inland at which waterfalls begin to appear in creeks and rivers. As a result, most of Raleigh features gently rolling hills that slope eastward toward the state's flat coastal plain. Its central Piedmont location situates Raleigh about two hours west of Atlantic Beach, North Carolina, by car and four hours east of the Great Smoky Mountains. The city is 155 miles (249 km) south of Richmond, Virginia, 263 miles (423 km) south of Washington, D.C., and 150 miles (240 km) northeast of Charlotte, North Carolina.
Is there an answer to this question: How far north is Washington DC?

Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Likewise the migration of Spanish-speaking Nicaraguans also began as a result of political instability during the end of the 1970s and the 1980s. The uprising of the Sandinista revolution which toppled the Somoza dictatorship in 1979 caused many Nicaraguans to migrate particularly from those opposing the Sandinistas. Throughout the 1980s with the United States supported Contra War (or Contra-revolutionary war) which continued up until 1988, and the economic collapse of the country many more Nicaraguans migrated to the United States amongst other countries. The states of the United States where most Nicaraguans migrated to include Florida, California and Texas.
Was there a specific reason many Floridians fled to the U.S.?
A:
unanswerable