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: French President Emmanuel Macron  right  and Hungarian President Janos Ader leave after their talks at the Elysee Palace  in Paris  Tuesday  Dec. 12  2017. (Photo: Francois Mori  AP)
PARIS – More than 50 world leaders are joining bankers  energy magnates and others Tuesday in Paris for a summit that President Emmanuel Macron hopes will give new momentum to the fight against global warming — despite U.S. President Donald Trump’s rejection of the Paris climate accord.
Some 3 100 security personnel are fanned out around Paris for Tuesday’s event  including extra patrol boats along the Seine River.  Macron  will accompany the visiting leaders to the summit site on a river island by boat.
On Monday   Macron  awarded 18 climate scientists — most of them based in the U.S. — multimillion-euro grants to relocate to France for the rest of Trump’s term. Trump has expressed skepticism about global warming and said the Paris accord would hurt U.S. business.
The “Make Our Planet Great Again” grants — a nod to Trump’s “Make America Great Again” campaign slogan — are part of  Macron ’s efforts to counter Trump on the climate change front.  Macron  announced a contest for the projects in June  hours after Trump declared he would withdraw the U.S. from the Paris climate accord.
The summit  co-hosted by the U.N.  World Bank and  Macron   is being held on the second anniversary of the Paris climate accord  ratified by 170 countries.
Example Output: Emmanuel Macron

Example Input: At a time when so many young Americans are ineligible to even be considered for the military  extending protections for "Dreamers" also would have a positive impact on the armed forces  former Defense Secretary Robert Gates wrote in a column for The New York Times.
"That is why we need legislation that will provide a pathway to citizenship for those immigrants who  among other attributes  are serving or have served in the military  whether they are in America legally or were brought here illegally as children "  Gates  wrote for the NYT.
"That kind of policy will help the military recruit new service members and improve readiness "  Gates  wrote.
"In light of the service and sacrifice of those immigrants — legal or not — it is also the right thing to do "  Gates  wrote.
Example Output: Robert Gates

Example Input: The U.S. Air Force didn’t report  Texas church shooter Devin Kelley’s  domestic violence conviction to the FBI -- even though it was required by the Pentagon -- leaving the door open for  Kelley  to buy weapons  officials said on Monday.
 Kelley ’s conviction wasn’t submitted to the FBI’s Criminal Justice Investigation Services Division for inclusion in the National Criminal Information Center database that is used to conduct background checks on would-be gun purchasers  Air Force spokesperson Ann Stefanek said.
The Holloman Air Force Base Office of Special Investigations -- the base where  Kelley  was stationed -- was supposed to enter his information into the database  according to a statement released Monday night by the Air Force.
TEXAS CHURCH SHOOTER DEVIN  PATRICK KELLEY  SERVED IN AIR FORCE  WAS COURT-MARTIALED FOR ASSAULTING WIFE  CHILD
Example Output:
Devin Kelley