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:
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.

Ex Output:
Frank Olson


Ex Input:
But thereâs tragedy  too. On November 7  2010   Mr. Douglas Poole  died in the Virginia Beach jail.  He  had spent ten days there after being arrested for driving with a suspended license.  Mr. Poole  suffered from diabetes and high blood pressure and had  his  medications with  him   but was denied both  his  blood pressure medication (and  initially   his  insulin) and medical treatment by jail and medical staff.  Douglas Poole  was 54 years old  the father of three and grandfather of five. The medical staff were employees of a for-profit medical care company  Conmed Health Management  which had been awarded the Virginia Beach contract by Ken Stolle in 2010 after donating to his campaign. Hereâs a description of  Douglas Pooleâs  suffering and death from the decision in the lawsuit filed by  his  sister.
 Plaintiff  has pleaded sufficient facts to show that jail employees may have violated plaintiffâs constitutional rights. Indeed  that  Mr. Poole  had known serious medical issues  that  he  was never provided  his  blood pressure medication  that  he  was turned away after complaining of headaches  sudden blindness  and an inability to walk  and that  his  care was so direly neglected that  he  ultimately died from lack of treatment may be sufficient to satisfy the low threshold of Rule 8(a)(2) in proving that jail staff acted indifferently toward  Mr. Pooleâs  serious medical need.
Conmed  which according to the same legal decision had retained nearly all of the medical and nursing staff of the prior healthcare company  which itself had also come under scrutiny for providing sub-par medical care to inmates  ended up settling with the family out of court for $300 000. In 2011 and 2012  Conmed increased its annual donations from $1 000 to $2 500. Thatâs right   Douglas Poole âs days of suffering and entirely preventable death did not cause Stolle to end the contract or refuse donations from Conmed.
Now contrast the  Douglas Poole  tragedy with the crime of Kenneth Stolle  Jr.  Ken Stolleâs son and a Sheriffâs Deputy in Chesapeake. He was arrested for a DUI hit-and-run in Virginia Beach and got off with a $250 fine. Dadâs the Sheriff  Uncle Colinâs the county prosecutor: Connections can be the difference between life and death in Virginia Beach.

Ex Output:
Douglas Poole


Ex Input:
On Jan. 23  Californians  Adam Schiff  and Dianne Feinstein  respectively the ranking member of the House Intelligence Committee and a member of the Senate Intelligence Committee  sent a letter to Twitter demanding an explanation for the surge on the site of tweets bearing the hashtag #ReleaseTheMemo  a reference to a controversial Republican memo that alleges Justice Department impropriety in the FBI's Trump-Russia probe.
Twitter sent  Schiff  and Feinstein its response late Friday evening. Representatives for the two legislators declined Monday and Tuesday to share the letter  and it's unclear if it will ever be released. Twitter declined to release the letter on its own.
 Schiff  and Feinsteinâs concern had compared the role of Russian botnets in the #ReleaseTheMemo campaign to the malign role of Russian trolls in spreading false news during the 2016 election.
"If these reports are accurate  we are witnessing an ongoing attack by the Russian government through Kremlin-linked social media actors directly acting to intervene and influence our democratic process â  Schiff and Feinstein  said in their letter to Twitter. âThis latest example of Russian interference is in keeping with Moscow's concerted  covert  and continuing campaign to manipulate American public opinion and erode trust in our law enforcement and intelligence institutions.â

Ex Output:

Adam Schiff