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].

Ex Input:
Facebookâs  first major investor Peter Thiel  has sold three-quarters of  his  remaining stake in the social network as part of a previously established trading plan  a regulatory filing showed.
 Thiel   who is a member of Facebookâs board  had already sold more than $1 billion worth of  its  stock before the filing made on Tuesday.
 It  said  he  had sold another 160 805 shares for about $29 million  leaving  his  holdings at 59 913 Class A shares in the company.
 Thiel  co-founded payment service PayPal and is known for funding the Hulk Hogan lawsuit that led to the shutdown of online news site Gawker. He became a Facebook investor in 2004 with an initial investment of $500 000 at a $5 million valuation.
When Zuckerberg took the company public in 2012   Thiel  sold 16.8 million shares at the IPO for about $640 million. Later the same year  he sold roughly 20 million of his remaining 26 million shares for $400 million after the expiry of a lockup.

Ex Output:
Peter Thiel


Ex Input:
American Icon and Playboy Founder  Hugh M. Hefner  passed away today.  He  was 91. #RIPHef
Born in Chicago   Hefner  served in the military and worked in journalism before founding Playboy  at age 27  with a small loan. The first issue featured Marilyn Monroe in the centerfold  with images taken for a nude calendar four years earlier  before she became famous. In 2011   Hefner  bought the crypt next to Monroe at the West Hollywood Cemetery  though the two never met.
"You know I'm a sucker for blondes  and  she  is the ultimate blonde " he told CBS2  calling Monroe "the definitive sex icon of our time."
 Hefner 's magazine began publishing its now-iconic centerfold in 1955 — a two-page spread with a titillating photo of a woman. As the magazine took off in the '50s   Hefner  shed a marriage to  his  former classmate Mildred Williams and embraced the sybaritic life depicted on those glossy pages. In 1962  the magazine introduced the "Playboy Interview " which was lauded for its great writing  starting a long-running joke that people read the magazine for the articles  rather than the pictures.  Hefner  also hosted television shows related to the brand  including Playboy's Penthouse in 1959 and Playboy After Dark in 1969.
 Hefner  was married three times  and while  he  himself grew older  his bride was always twentysomething as  she  walked down the aisle. Hailing from a Methodist family in the Midwest   he  styled  himself  as someone who transcended the sexual puritanism endemic in the United States  despite  his  carefully tailored embodiment of an old-fashioned form of masculinity.  He  read Alfred Kinsey's research enthusiastically and experimented with bisexuality in the 1950s;  he  claimed to be a proponent and an instigator of the "sexual revolution"; and yet  he  acknowledged in  his  autobiography that Playboy was "a romantic reflection of earlier times." Although the Playboy fantasy was inherently conservative  the philanthropic Playboy Foundation was a financial supporter of the fight for abortion rights. "Women were the major beneficiary of the sexual revolution "  Hefner  said in Esquire in 2007. "Unfortunately  within feminism  there has been a puritan  prohibitionist element that is antisexual." In the same piece   Hefner  called himself a feminist. Playboy's circulation peaked at 7 million in the '70s  around the time  Hefner  moved from Chicago to the storied Playboy Mansion  where he continued to live and work for the rest of his life.  His company  took a dive in the 1980s  when many of the Playboy Clubs were shuttered  and again in the 1990s  with the rise of easily accessible internet porn  which made his pornographic magazine seem irrelevant. In 2015  the magazine abruptly announced that it would stop publishing nude photos  although it reversed that decision earlier this year. Hefner and a collection of his live-in girlfriends also managed to reach a new audience  starring in an E! reality TV series called The Girls Next Door from 2005 to 2010. He married one of those girlfriends  Crystal Harris  in 2012. It was at this time that he also announced his youngest son  Cooper  would take over Playboy Enterprises.
 Hefner  is survived by  his  wife  Crystal Harris;  his  three sons  David  Marston  and Cooper Hefner; and a daughter  Christie Hefner.

Ex Output:
Hugh M. Hefner


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"People were getting hit and killed and the police were arresting people. My whole village was burned down  " 13-year-old Anwar Sadek Shah Ahmad  says softly  cowering into  his  teacher's shoulder.
 Anwar  and  his  family fled their fishing village in Myanmar's Rakhine State in 2013 after violence broke out.
 His  grandmother   he  said  only fled Myanmar last year and is now in a refugee camp in Bangladesh  where more than 680 000 Rohingya have fled to since August 2017.
 he 's among the Rohingya refugees who escaped from Rakhine State by boat largely before 2015  when There are thousands of children like Anwar in Malaysia —he's among the Rohingya refugees who escaped from Rakhine State by boat largely before 2015  when Kuala Lumpur began turning back Rohingya arrivals.
 Anwar's father  has been working illegally in Penang since 2006 and paid smugglers to bring over  his  son  daughter and wife by boat.  Anwar  also has an infant brother who was born in Malaysia. The family are now registered with the UNHCR.
 Anwar  studies at the Penang Peace Learning Centre  also known as the School of Peace. On the morning CNN visited   Anwar  and the older students were being taught math while the younger students  aged three to six  did coloring. Their classroom was also home to two pet rabbits.
Malaysia is peaceful compared to what he left behind  says  Anwar . Now   he  spends  his  free time playing football with new friends from the neighborhood.

Ex Output:

Anwar Sadek Shah