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].

Input: Consider Input: H.R. McMaster  U.S. President Donald Trump's national security adviser  said at the Munich Security Conference that the federal indictments showed the U.S. was becoming "more and more adept at tracing the origins of this espionage and subversion."
"As you can see with the FBI indictment  the evidence is now really incontrovertible and available in the public domain " McMaster told a Russian delegate to the conference.
 McMaster  also scoffed at the suggestion that the U.S. would work with Russia on cyber security issues.
"I'm surprised there are any Russian cyber experts available based on how active most of them have been undermining our democracies in the West "  he  said to laughter. "So I would just say that we would love to have a cyber dialogue when Russia is sincere."

Output: McMaster


Input: Consider Input: Fans have a royal bone to pick with  Kate Middleton .
 The pregnant duchess  was criticized on Sunday for walking the red carpet in a flowy green gown at the British Academy Film Awards after attendees were encouraged to wear all black in support of the Timeâs Up movement. The all-black dress code first came up during the Golden Globes in January.
 Middleton   who is expecting  her  third child with Prince William  had a black velvet ribbon underneath her bust. She accessorized with a black clutch and heels along with emerald jewelry.
However  some viewers took to social media to criticize  the 36-year-old duchess  for not showing support for the womenâs movement. Many people said Timeâs Up isnât about politics  but rather about raising awareness about sexual harassment and assault against women.
Another person wrote  âI know the Royals arenât supposed to get involved with 'protests' or anythingâ¦ but would it really have been THAT bad for  Kate Middleton  to wear black???â
â Kate Middleton  shuns #timesup black dress code  clearly not a womanâs woman!â read another tweet.
Some people came to  Middleton âs defense and said the duchess was just following royal protocol. Actress Allison Janney also addressed the green dress controversy  saying she âwould never judge anyoneâs choice.â

Output: Kate Middleton


Input: Consider Input: Mitt Romney , in full Willard Mitt Romney -LRB- born March 12 , 1947 , Detroit , Michigan , U.S. -RRB- , American politician , who served as governor of Massachusetts -LRB- 2003 -- 07 -RRB- and who was the Republican Party 's presidential nominee in 2012 . 
The youngest of four siblings , Romney was born into one of the most prominent families within the Mormon faith . 
The younger Romney attended Stanford University in California , but he interrupted his studies in 1966 to undertake a 30-month missionary campaign for the Mormon church in France . 
Romney graduated summa cum laude from Brigham Young University with a B.A. degree in English in 1971 . 
Romney then moved into the private sector as an investment consultant . 
During his time at Bain , Romney acquired a multimillion-dollar fortune . 
His successful turnaround of the scandal-plagued 2002 Winter Olympics in Salt Lake City , chronicled by Romney in Turnaround : Crisis , Leadership , and the Olympic Games -LRB- 2004 -RRB- , served as a springboard for his successful Massachusetts gubernatorial campaign in 2002 . 
After taking office in 2003 , Romney addressed the state 's budget problems , implemented universal health care for the uninsured , and created a scholarship program for lower - and middle-income students to attend Massachusetts universities . 
Romney sometimes took centrist positions early in his political career -LRB- e.g. , during his 1994 campaign against Kennedy , he argued that homosexuals needed "more support from the Republican Party" and that "abortion should be safe and legal" -RRB- , but later in his career he fashioned himself as a fiscal and social conservative , maintaining that his views on such issues had evolved . 
Romney was opposed to gay marriage , and , after the Massachusetts Supreme Court ruled in November 2003 that the denial of marriage licenses to same-sex couples was unconstitutional , he tried unsuccessfully to have the issue placed on the ballot . 
Romney turned next to pursuing the Republican nomination for president in 2008 . 
In January 2008 , however , Romney placed a disappointing second in both the Iowa caucuses and the New Hampshire primary , losing to Mike Huckabee and John McCain , respectively . 
Acknowledging the gap that existed between the number of delegates that each candidate could claim , Romney suspended his campaign several days later . 
Romney remained active in politics , and he also published the book No Apology : The Case for American Greatness -LRB- 2010 -RRB- . 
Romney began the campaign as the perceived front-runner for the Republican nomination . 
In August Romney chose U.S. Representative Paul Ryan of Wisconsin as his vice presidential running mate . 
Mitt Romney , 2010 . 
Mitt Romney , 2010 . 
Having emphasized his conservative credentials in the primaries -LRB- he called himself "severely conservative" -RRB- , Romney adopted a more-centrist position during the presidential campaign itself . 
Throughout the race , Romney sought to convince undecided voters that he could provide what the Democratic incumbent , President Barack Obama , had so far failed to deliver : a full recovery from the Great Recession of 2007 -- 09 . 
Romney presented his own experience as a successful governor and businessman as evidence of his capacity to lead the country on the road to economic recovery and growth . 
Despite a strong campaign , Romney 's bid for the presidency was unsuccessful , and Obama was reelected .


Output: Mitt Romney