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: Bill Polian   Hall of Fame executive.  His  status as a prognosticator is less solid. (NFL Network)
 Bill Polianâs  track record is undeniable. As general manager of the Buffalo Bills   he  cobbled together the lineups that advanced to four straight Super Bowls. With  Polian  at the personnel helm  the expansion Carolina Panthers advanced to the NFC championship game in just their second year of existence.  Polian  then concluded  his  career by shaping the Indianapolis Colts into a Super Bowl winner.
 He âs in  the Hall of Fame  and deserves to be  even if  his  post-football career as an ESPN analyst has been  shall we say  slightly less successful in the prediction department.
 Polian âs latest forecast involves Louisville quarterback Lamar Jackson  who  he  says is too short â at 6-foot-3 â and not accurate enough to be a successful NFL quarterback.
âI think wide receiver â  he  said  when asked about what NFL position Jackson should play Monday on ESPNâs âGolic and Wingo.â âExceptional athlete  exceptional ability to make you miss  exceptional acceleration  exceptional instinct with the ball in his hand  and that âs  rare for wide receivers. That âs  [Steelers wideout Antonio Brown] and who else  name me another one whoâs like that  right? Julio [Jones] is not like that. This guy is incredible in the open field and [has] a great ability to separate and  again  heâs short and a little bit slight and clearly  clearly not the thrower that the other guys are. His accuracy isnât there  so I would say  donât wait to make that change  donât be like the kid from Ohio State [Terrelle Pryor] and be 29 when you make the change.â
Anyway  it wouldnât be the first time  Polian  has been wrong.
 Polian  on Johnny Manziel
 Bill Polian : Johnny Manziel has magic. If you're in the Browns draft room  you owe it to the fans to consider taking him at 4. #SXMNFL â SiriusXM NFL Radio (@SiriusXMNFL) April 30  2014
 Polian  on Deshaun Watson
 Polian  on Robert Griffin III
 Polian  on Kirk Cousins and the Redskins
Example Output: Bill Polian

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: Popular conservative/libertarian channel  Prager U  is once again being censored by Google and YouTube for a video deemed too “hateful.”
The video is titled “Born to Hate Jews ” and while the title seems dark  the message is the exact opposite. The speaker this time around is Kasim Hafeez  founder of the Israel Campaign  and in the video  he  tells the story of  his  journey from being a Muslim who came very close to being a terrorist against Israel  to a man whose first hand education led  him  to stand with country  he  previously hated.
The core of  his  message is that  he  discovered that Israel is not the horrible  oppressive  and murderous state that many Muslim parents teach their children  and college professors teach their students.  He  uses the story to point out that education about  his  enemy turned  his  enemy into  his  friend.
“YouTube’s removal of PragerU’s video is particularly alarming. YouTube labeled the video as ‘hate speech ’ which is ironic since the video is about fighting hatred and anti-Semitism  and is presented by a Muslim ” said Prager U’s Communication Director Jared Sichel.
Google and YouTube have censored  Prager U  in the past as well  having placed some of their educational content in the “restricted” column  which would block videos from being seen in places like schools  where these videos would have the most impact.
While  Prager U’s  videos have not carried mainstream messages  and even covered topics from views that are not politically correct   they  have never been inflammatory  obscene  or hateful. That YouTube is labeling this video promoting peace  understanding  and factuality as “hate speech” raises questions that should be asked about what values lay at the heart of the company.
Example Output:
Prager U