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: Slovenian Prime Minister Borut Pahor said on Saturday "Reform of the United Nations has been long overdue " calling for progress in strengthening all UN activities "relating to the maintenance of international peace and security."
"The United Nations must keep its place at the core of global governance structures " Pahor said while addressing the general debate of the 65th session of the UN General Assembly  which began here on Thursday.
Drawing the Assembly's attention to the broader issue of the global economic crisis  Pahor said  "the reforms of international economic and financial systems must continue at an accelerated speed  reflecting global development needs."
"Our endeavors should aim at increasing accountability  responsibility and solidarity  while taking into account the need for a stronger voice and better participation of developing countries " he added.
Meanwhile  the Slovenian prime minister expressed his country's bid for a seat on the UN Security Council for the period 2012-2013.
Example Output: Pahor

Example Input: Enes Kanter is averaging a double-double through 17 games this season  but apparently that isn't enough to warrant a blue check mark next to  his  name on Twitter.
 Kanter  publicly aired  his  frustration after  he  discovered Twitter mysteriously unverified  him  Sunday.
"Haha Yoo!! Even the freaking @Twitter against  me   Lol " Kanter  wrote. "Why did you take my blue check away ?? You unverified me That's messed up."
 Kanter  was verified prior to Sunday.
against  me  🤨
As a former Top 3 pick Kanter er qualifies as a user who would warrant verification  according to Twitter's policy.
Twitter  however  has the right to remove verification at any time without notice. Reasons that could result in a user losing their verification include misleading people by changing one's name or bio  harassing other users and promoting hate or violence  among other actions Enes Kanter er is no longer verified on Twitter. (Elsa/Getty Images)
Based o Kanter er's recent Tweets  it does not appear that the Knicks center violated any of these policies Kanter er  however  may have angered someone within Twitter wit his is political Tweets. The outspoken Turkish center has repeatedly criticized Turkey president Recep Tayyip Erdogan  once callin him im the "Hitler of our century" afte he he ha his is Turkish passport canceled Kanter er has also publicly state his is desire to take a knee during the national anthem prior to the Knicks' season opener  but opted against it after talking wit his is teammates.
It's unclear i Kanter er's political stance and run-ins with the Turkish government had any bearing o his is loss of verification.
Example Output: Enes Kanter Enes

Example Input: MOSCOW  (Reuters) - Russian billionaire Oleg Deripaska  plans to step down as the president of the two companies  he  controls  aluminum giant Rusal (0486.HK) and En+ Group (ENPLq.L)  two sources familiar with the matter told Reuters.
The change comes less than a month after the inclusion of  Deripaska  and dozens of Russian billionaires on a U.S. government list of Russian oligarchs. While it is not a sanctions list  Western banks may be reluctant to deal with Russian companies whose owners are on the list.
En+ has invited international banks to pitch for the sale of $1 billion of shares in the company  three sources told Reuters last week. However  the inclusion of  Deripaska  on the U.S. list is making some U.S. banks who worked with En+ on  its  initial public offering in November wary about participating this time  one of the sources said.
 Deripaskaâs En+  owns assets in metals and energy  including a 48 percent stake in Rusal  a Hong Kong-listed Russian aluminum producer  which is a big consumer of hydroelectricity produced by En+âs power companies.
 Deripaska  has decided to relinquish direct operational control in the two companies because En+ became a publicly-listed company after  its  share sale in November  one of the sources told Reuters. The boards of directors of En+ and Rusal will consider the management changes at their meetings on Feb. 22  the source added.
But some analysts questioned  the timing of Deripaska stepping down .
Rusal owns a stake in Norilsk Nickel (GMKN.MM)  and a power struggle over the nickel producer resurfaced on Friday. Russian billionaire Vladimir Potanin has offered to buy the $1.5 billion stake in the mining group held by Roman Abramovich  owner of the Chelsea soccer club.  Deripaska  tried to block the deal.
â The timing  looks a bit strange  coinciding with the resumption of the shareholder conflict at Norilsk Nickel â analysts at Aton said in a note.
Example Output:
Deripaska