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: "1-0 loss is always tough to take."  -- Antti Raanta on the #Yotes loss to the #BlueJackets pic.twitter.com/89eT7MQslg FOX Sports Arizona (@FOXSPORTSAZ) December 10   2017
 Antti Raanta  started in goal for the Coyotes after missing seven games with an injury and was sharp in stopping 33 shots.
" We  played hard " Arizona coach Rick Tocchet said. " We  had some chances.  We  had a couple 2-on-1s  a couple breakaways  hit a crossbar  so  we  had  our  chances to win the game."
Anderson got his team-leading 11th goal when he picked up a hard Panarin ricochet pass off the back wall  skated around the net and snapped a shot over  Raanta 's glove.
Example Output: Antti Raanta

Example Input: What is known for sure about  American military scientist Frank Olson  is that on November 28  1953  the bacteriologist and father of three plunged to  his  death from the thirteenth floor of the Statler hotel in New York City  not long after  he  was secretly drugged with LSD on the orders of  his  CIA superior. Whether  Olson  was pushed  or jumped  or was nudged into committing suicide remains unclear. But indeterminacy with a generous side of conspiracy is catnip to director Errol Morris  who has made either a 241-minute film or a six-part television series depending on where and how you plan to watch it  about the tragedy's long reach into  Olson 's family and America's secretive political culture.
 Olson 's death  and the murk surrounding its cause  cast a defining shadow over the life of his son Eric  whose endless quest to find out what happened that night has pre-empted all other endeavors. The blight spread around his family. His mother became an alcoholic with  the film implies  the active encouragement of one of her husband's colleagues. But Eric  now in his sixties  has arguably been completely derailed by the tragedy. He is the central focus of Wormwood  a hybrid blend of documentary and Cold War thriller that makes The B-Side  Morris's loving portrait of radical photographer Elsa Dorfman earlier this year  look almost straightforward.
Moving back and forth between the 1953 events and 1975  when a Rockefeller commission confirmed that an army scientist had been purposefully drugged with hallucinogens   Wormwood carries us from secret meetings at Deer Lake through the long tail of misery and obfuscation left by  Frank 's death  to Eric's pursuit of the truth all the way to the corridors of power.
In hushed and menacing re-enactments  Peter Sarsgaard  whose mild manner lends itself to all kinds of tonal nuance  charts the decline and fall of  Olson   a patriotic team player whose growing unease about his agency's secretive involvement in biological warfare overseas first worries his boss (a reptilian Tim Blake Nelson) and then moves him to seize the day and use his hapless employee as a guinea pig. By the time  Frank  arrives at the hotel flanked by ambiguously supportive colleagues  he's rapidly unraveling into a gibbering wreck.
Wormwood's breathless  hopped-up style harks back to Morris's 1988 The Thin Blue Line  which called into question a murder verdict and resulted in the release of a wrongly convicted suspect from Death Row. Here the noir markers are writ so large as to verge now and then on self-parody. Morris keeps returning the action to the hotel to act out different angles and competing versions of what happened to  Olson  that night. The hypothetical range between possible perps â  Frank 's boss  his friends  two wordless thugs in fedoras  a CIA allergist played by a sinister Bob Balaban â is narrow enough to make these scenes a touch repetitive if you're watching in one sitting. Certainly they underscore Morris's standing as a lifelong participant observer of American paranoia. For which  it must be said  there is undeniable fodder in the manner of Olsen's going  the secrecy surrounding his death  the ambivalent admissions the Rockefeller Commission along with a dwindling financial settlement that looks suspiciously like hush money to  Olson  and to Morris  and the merrily chuckling presence in old footage of two well-known knowns  Donald Rumsfeld and Dick Cheney.
For all the formal beauty of the re-enactments  the most compelling scenes in Wormwood are the unembellished interviews that Morris â ordinarily an off-screen interlocutor with an appetite for the subtly leading question â is seen conducting across a table with Eric Olson  who waves his arms around with the befuddled intensity of a superannuated schoolboy as he tells his story. Articulate and charming  Eric is a talented collage artist who seems to have sacrificed career and significant relationships to his endless search for justice and truth  even after the case was officially closed and after he contacts investigative reporter Seymour Hersh  who first reported the drugging of  Olson  in The New York Times. Grandiose as always  Hersh insists that  he knows who murdered Frank Olson   but won't say for fear of compromising an anonymous source. We can't tell whether  he 's fibbing either.
A romantic view â and I wouldn't entirely put this past Morris â is that  Olson  is  like  his  interlocutor  an artist with a magnificent obsession that sustains  him  even when it's doomed to failure. But in Wormwood  he  emerges with enormous poignancy as a tragic figure  perpetually stuck in limbo like the father we see tumbling  over and over  to  his  fate.
Example Output: Frank Olson

Example Input: Scott Pruitt 's round-the-clock personal security detail  which demands triple the manpower of his predecessors at the Environmental Protection Agency  has prompted officials to rotate in special agents from around the country who otherwise would be investigating environmental crimes.
The EPA's Office of Enforcement and Compliance Assurance has summoned agents from various cities to serve two-week stints helping guard  Pruitt  in recent months. While hiring in many departments is frozen  the agency has sought an exception to hire additional full-time staff to protect  Pruitt .
Hubbard  along with other former and current employees who spoke on the condition of anonymity to discuss internal security issues  said agency investigators in Boston  Denver and other regional offices have been tapped for stints as part of  Pruitt 's security detail.
 Pruitt  has developed a particularly high profile  as well as a divisive one.  His  aggressiveness in trying to reverse a long list of Obama-era policies and  his  repeated questioning of how much human activity contributes to climate change has drawn a steady stream of public vitriol. This outpouring has included a slew of explicit messages on social media  where #PollutingPruitt is a popular hashtag.
While the agency's Office of Inspector General does not discuss the actual number of threats against  Pruitt  or others at the EPA  it did say investigators have opened more cases this fiscal year than in fiscal 2016. Thirty-two percent were aimed at  Pruitt  — including "some very personal  ugly threats " said Patrick Sullivan  the EPA assistant inspector general for investigations — compared with 9 percent directed at his predecessor Gina McCarthy in fiscal 2016.
Example Output:
Scott Pruitt