TASK DEFINITION: In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
PROBLEM: passage: Chicago, the third-largest city in the United States, is home to 1,315 completed high-rises, 44 of which stand taller than 600 feet (183 m). The tallest building in the city is the 110-story Willis Tower (formerly the Sears Tower), which rises 1,451 feet (442 m) in the Chicago Loop and was completed in 1974. Sears Tower was the tallest building in the world from its completion, and remained the tallest building in the United States until May 10, 2013 when it was overtaken by One World Trade Center in New York City. The second-, third- and fourth-tallest buildings in Chicago are the Trump International Hotel & Tower, the Aon Center and 875 North Michigan Avenue (formerly the John Hancock Center), respectively. Of the ten tallest buildings in the United States, four are located in Chicago. As of February 2013, the entire city had 105 buildings at least 500 feet (152 m) tall.
 question: is the sears tower the same as the hancock building?

SOLUTION: No

PROBLEM: passage: The Gulf War (2 August 1990 -- 28 February 1991), codenamed Operation Desert Shield (2 August 1990 -- 17 January 1991) for operations leading to the buildup of troops and defense of Saudi Arabia and Operation Desert Storm (17 January 1991 -- 28 February 1991) in its combat phase, was a war waged by coalition forces from 35 nations led by the United States against Iraq in response to Iraq's invasion and annexation of Kuwait.
 question: was the united states involved in desert storm yes no?

SOLUTION: Yes

PROBLEM: passage: Adolf ``Adi'' Dassler (3 November 1900 -- 6 September 1978) was a German cobbler, inventor and entrepreneur who founded the German sportswear company Adidas, and the younger brother of Rudolf Dassler, founder of Puma. Dassler was an innovator in athletic shoe design and one of the early promoters who obtained endorsements from athletes to drive sale of his products. As a result of his concepts, Adi Dassler built the largest manufacturer of sportswear and equipment. At the time of his death Adidas had 17 factories and annual sales of one billion marks.
 question: were the creators of puma and adidas brothers?

SOLUTION:
Yes