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].
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Question: Some market watchers say most such trading is conducted outside Germany  and Schaeuble said Wednesday that Berlin's move -- which applies only to domestic markets -- effectively bans naked short-selling only of German and Austrian government debt.
 "The criticism made of our plans that we are impairing trading of other European government bonds is unfounded " he argued. He added that the legislation will allow his ministry to authorize exceptions.
 Schaeuble said he acted after hearing that the European Commission wouldn't be able to propose rules on naked short-selling before October.
 He noted that a German decision earlier this year to introduce a levy on banks  which would pay into a fund to cover the costs of future financial crises  was followed by European proposals.

Answer: Wolfgang Schaeuble


Question: "An American first: a president who was obviously mentally ill the moment  he  took office  " Krugman  tweeted along with a New York Times report that Trump brought up debunked claims that millions of people voted illegally in the election  causing  him  to lose the popular vote  during a Monday night meeting with Congressional leaders.
 Krugman  has criticized Trump repeatedly since  his  election â questioning Trump's business conflicts of interest   his  Cabinet nominees  the involvement of Russia in  his  election  and more. But this is the first time  Krugman  called into question the mental fitness of the president.
 Krugman  has also been critical of Comey  arguing that Comey's letter to Congress regarding the renewed investigation into Hillary Clinton's use of a private email server swung the election in Trump's favor.
 Krugman  highlighted part of a Washington Post article about Trump's attitude after the election. "Read it and shudder " he wrote.
In subsequent tweets   Krugman  said that despite Trump's best efforts  the growing difference between increasing US interest rates due to rate hikes from the Federal Reserve and the interest rates throughout the rest of the world would increase the strength of the US dollar. A strong dollar would be harmful to US manufacturing  offsetting any pro-manufacturing policies from Trump   Krugman  said.

Answer: Paul Krugman Paul


Question: Russell Wilson  walks off with a victory. (Christian Petersen / Getty Images)
The Seattle Seahawks’ lightning-fast treatment of quarterback  Russell Wilson  on Thursday night violated the NFL’s concussion protocol  ESPN reports.
 Wilson   who spent a few moments in the sideline tent  did not leave the field and was not cleared by a team doctor and an independent physician  as the rules require. After a third-quarter hit to the chin by Arizona linebacker Karlos Dansby  referee Walt Anderson sent  Wilson  off to be tested. The telecast showed  Wilson  running off the field and sitting down to have the tent erected over  him . However   he  jumped up before medical personnel arrived and was on the field after being replaced by Austin Davis for one play.
 He  was on the field for two plays before the Seahawks punted and  with Arizona’s offense on the field   he  entered the tent for a longer time.  He  returned to the field when the Seahawks got the ball back. The league’s policy requires players to be cleared by a team physician and an independent neurological consultant before returning to practice or play.
Russell Wilson leaves game  briefly  after this shot to the jaw: pic.twitter.com/mOkkI8AEXR — Deadspin (@Deadspin) November 10  2017

Answer:
Russell Wilson