Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Example Input: Tom Crean  was seated in the back of the cafeteria with classic rock playing from the speakers as  he  huddled with  his  notes and film on  his  laptop to prepare for Tuesday nightâs game between Oklahoma and Kansas.
 Crean   the former Marquette and Indiana head coach  is out of coaching for the first time since  he  entered the profession  but  he  is as attached to the game as ever.  Crean  said  he  is learning a fresh perspective as an ESPN analyst  and  he  has received credit for offering keen insight during games.
 Crean  was fired in March 2017 after  his  ninth season at Indiana  which ended with an 18-16 record.  His  Hoosiers teams made three Sweet 16 appearances in the NCAA tournament but couldnât advance further.
Now   Crean  spends  his  time at  his  home in Florida  where  his  son Riley â a 35th-round draft pick of the White Sox â is playing at IMG Academy and will be eligible for the baseball draft again in June.  Crean  had time to help  his  older daughter move to California and rarely misses  his  younger daughterâs volleyball games.  He  runs into fellow Florida resident Dick Vitale  who âpumps me up.â
And of course  Crean  is still on the road  soaking in college basketball from the media side.
 His  former Hoosiers team  now coached by Archie Miller  plays at Illinois on Wednesday.
Hereâs what  Crean  told the Tribune in a phone interview about a year of transitions and when  he  would like to get back to coaching:
Example Output: Tom Crean

Example Input: Fannie and Freddie buy mortgages and package them into securities with a guarantee against default.
 Fannie and Freddie have a legal right to return bad loans  especially if they later discover fraudulent statements on applications. Any money they recover offsets their losses.
 A bigger headache for lawmakers is figuring out what to do with Fannie and Freddie in the future.
 The Obama administration is working on a plan to restructure the mortgage market and make sure home loans are affordable. Officials don't plan to release details until next year. But Michael Barr  an assistant Treasury secretary  told the panel Wednesday that Fannie and Freddie "will not exist in the same form as they did in the past."
 Republicans have seized on the administration's management of Fannie and Freddie to illustrate Democrats' push for broadening the reach of the federal government. They say loans acquired by Fannie and Freddie since the September 2008 takeover have put taxpayers at risk.
 But Democrats and regulators say the loans acquired by Fannie and Freddie before their takeover represent the overwhelming majority of the companies' losses. New loans acquired since then have been performing well  they note.
 "There is no urgency " to reform the two companies  said Rep. Barney Frank  the committee's chairman. "The pattern of abuse they had engaged in has been changed...Fannie and Freddie are behaving differently and are causing far less problems."
Example Output: Freddie Freddie

Example Input: The vote came after  U.S. Ambassador Nikki Haley  issued a stern warning United Nations that the United States "will remember" countries that voted for the measure.
 Haley  hinted that U.S. financial support for the U.N. is not guaranteed and that the U.S. should not be expected to support an organization that condemned it.
"The United States is by far the single largest contributor to the United Nations "  she  said  noting that "our participation in the U.N. produces great good for the world."
 Haley  said "the United States will remember this day" when it was "singled out for attack."
"America will put our embassy in Jerusalem "  Haley  said  adding that "no vote in the United Nations will make any difference on that. But this vote will make a difference on how Americans look on the U.N."
Example Output:
Nikki Haley