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: "An American first: a president who was obviously mentally ill the moment  he  took office  " Krugman  tweeted along with a New York Times report that Trump brought up debunked claims that millions of people voted illegally in the election  causing  him  to lose the popular vote  during a Monday night meeting with Congressional leaders.
 Krugman  has criticized Trump repeatedly since  his  election â questioning Trump's business conflicts of interest   his  Cabinet nominees  the involvement of Russia in  his  election  and more. But this is the first time  Krugman  called into question the mental fitness of the president.
 Krugman  has also been critical of Comey  arguing that Comey's letter to Congress regarding the renewed investigation into Hillary Clinton's use of a private email server swung the election in Trump's favor.
 Krugman  highlighted part of a Washington Post article about Trump's attitude after the election. "Read it and shudder " he wrote.
In subsequent tweets   Krugman  said that despite Trump's best efforts  the growing difference between increasing US interest rates due to rate hikes from the Federal Reserve and the interest rates throughout the rest of the world would increase the strength of the US dollar. A strong dollar would be harmful to US manufacturing  offsetting any pro-manufacturing policies from Trump   Krugman  said.
Example Output: Paul Krugman Paul

Example Input: BUFFALO  N.Y. (AP) â A longtime local television news anchor in Buffalo  New York  known for his "rapid-fire delivery and famous alliteration" has died.  Irv Weinstein  was 87.
WKBW-TV  where  Weinstein  had worked for 34 years  says he died Tuesday in Costa Mesa  California  after a long battle with Lou Gehrig's disease  also called amyotrophic lateral sclerosis  or ALS.
The television station says  Weinstein  was hired by WKBW-Radio as a newscaster and news director in 1958. Six years later   he  became an anchor and news director at WKBW-TV.  He  retired on Dec. 31  1998  a day that was proclaimed "Irv Weinstein Day" in Erie County.
 Weinstein  was inducted into the Buffalo Broadcasters Hall of Fame in 1998  and the New York State Broadcasters Association in 2006.
 He  moved to California after  his  retirement.
Example Output: Irv Weinstein

Example Input: After the Big 12 was saved from extinction by Texas' decision to stay  Commissioner Dan Beebe said Tuesday that he was content with a 10-team conference and that he had no desire for expansion.
 "The 12 teams we had was the ideal number " Beebe said in a teleconference. "But with the 10 that we have  there is a lot of positive feelings about having 10 teams."
 After Colorado announced its decision to leave for the Pacific-10 and Nebraska accepted an invitation from the Big Ten  Beebe said he spoke to the networks the conference has deals with and was told they would not seek to reduce their rights fees because of the conference's smaller membership. Beebe said initially the universities left in the conference would receive more television money  because they would be splitting it among only 10 teams.
 Although it is unclear how the deal with Fox will work  ABC/ESPN will have access to 18 top football games every year and pay $60 million annually  as it does under its current deal  which includes basketball. To keep the fee at $60 million  the Big 12's universities promised to play a nine-game conference football schedule  which would increase the value of the ESPN deal. They also said they would play a double round-robin format in basketball  which would also enhance their conference schedule because Kansas  for example  will now play Texas twice.
 But Beebe also said that money was not the driving factor in the events of the weekend  and that it was not foremost on the minds of the five universities that were not being recruited by other conferences. In fact  he said  those five universities offered to give their extra revenue to Texas  Texas A
M and Oklahoma to entice them to stay. Beebe said he did not find that unfair or surprising.
 "Texas has a lot of influence " Beebe said. "The same could be said of Texas A
 One casualty of the contracting conference will probably be the Big 12 championship game in football. The NCAA requires at least 12 teams in a conference for it to hold a championship game. A 10-team Big 12 could request a waiver of that rule  but Beebe said it might not.
 He also said the universities would meet and consider changing the name of the conference  but it is hardly unusual for conferences with numbers in their names to be a little off.
Example Output:
Dan Beebe