The International Business Machines Corp. (IBM) signage is displayed in front of the Thomas J. Watson Research Center, the headquarters of the company's research, in Yorktown Heights, New York, U.S., on Tuesday, Feb. 11, 2014. IBM is spending $1 billion to build a new division around its Watson supercomputer, which can analyze large volumes of data and answer questions. Photographer: Scott Eells/Bloomberg via Getty Images
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