Problem: Text: 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?
A: no

Problem: Text: Beyond improving their existing association, the records of the Second Continental Congress show that the need for a declaration of independence was intimately linked with the demands of international relations. On June 7, 1776, Richard Henry Lee introduced a resolution before the Continental Congress declaring the colonies independent; at the same time he also urged Congress to resolve ''to take the most effectual measures for forming foreign Alliances'' and to prepare a plan of confederation for the newly independent states. Congress then created three overlapping committees to draft the Declaration, a Model Treaty, and the Articles of Confederation. The Declaration announced the states' entry into the international system; the model treaty was designed to establish amity and commerce with other states; and the Articles of Confederation, which established ''a firm league'' among the thirteen free and independent states, constituted an international agreement to set up central institutions for the conduct of vital domestic and foreign affairs.

Question: did the articles of confederation come before the declaration of independence?
A: no

Problem: Text: Since Joel first recorded and released the song in 1976, it has become a pop standard that has been covered by numerous artists, including Barbra Streisand, Lea Michele and Melissa Benoist, Joanna Wang, Elton John, Ramin Karimloo, Shirley Bassey, Oleta Adams, Carmen McRae, Mark-Almond, Diane Schuur, Ben Sidran, Mel Torme, Frank Sinatra Jr., Adam Pascal, and Tony Bennett.

Question: did frank sinatra sing new york state of mind?
A:
no