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: Sen. Elizabeth Warren  D-Mass.  said Thursday that the Democratic primary last year was "fair " moving away from the comments she made last week.
"I agree with what Donna Brazile has said over the last few days; that while there was some bias at the DNC  the overall 2016 primary process was fair and Hillary [Clinton] made history  " Warren  said in an interview with MassLive.
Last week  when asked by CNN's Jake Tapper if the Democratic National Committee had been "rigged" to favor Clinton   Warren  answered  "yes."
 Elizabeth Warren : Yes [Link] pic.twitter.com/TjkBS0mbB8 â The Lead CNN (@TheLeadCNN) November 2  2017
"We've got to hold this party accountable " she continued. "When Tom Perez was elected to chair of the DNC  the very first conversation I had with him was to say  'You've got to put together a Democratic Party in which everybody can have confidence that the party is working for Democrats rather than Democrats working for the party.' "
A spokeswoman for  Warren  later told MassLive that  Warren  believes  as  she  said last week  that the DNC was rigged  but that the primary itself was not.
Example Output: Elizabeth Warren

Example Input: Story highlights Jones  was joined by the Alabama native and retired basketball star Charles Barkley
Washington (CNN) On the eve of the Alabama special election  Democratic Senate candidate Doug Jones rallied a crowd in Birmingham calling on Alabamians to turn out and vote.
"All we've got to do is make sure we get out our votes tomorrow "  Jones  told the crowd.
 Jones  was joined by Alabama native and retired basketball star Charles Barkley at the rally  who told AL.com earlier Monday that "it can't be Roy Moore."
Example Output: Doug Jones

Example Input: Meanwhile  accounts surfaced of two more protesters killed in recent days. Fresh clashes broke out between security forces and demonstrators charging vote fraud in Ahmadinejad's recent re-election victory outside a canceled funeral service for another of the dead. Reformist leaders  meanwhile  sought to obtain a permit to hold a massive commemoration for those killed in the violence that has followed the disputed June 12 presidential vote.
 Ahmadinejad's latest personnel moves suggests that neither the burgeoning reformist movement shaking the country nor a week-long effort by conservatives against his pick for vice president have spurred the president to change his confrontational approach. It also highlights rising tensions between the president and fellow conservatives in parliament and elsewhere in Iran's political establishment.
 The controversy marked the second time in recent days that Ahmadinejad has faced off against fellow conservatives but ultimately been forced to back down.
 Conservative news agencies close to the government reported that Ahmadinejad abruptly sacked his ministers of Intelligence and Culture and possibly two others early Sunday in what many considered retribution for the ministers' efforts to scuttle Esfandiar Rahim Mashai's appointment as first in line to succeed the president.
 Hours later  Ahmadinejad changed his mind after he ignited a storm of criticism and was told by conservative senior lawmakers that  according to the nation's constitution  he'd have to submit his entire Cabinet to a new vote of parliament if he changed more than one minister  since he had already replaced so many during his four-year tenure.
 The president's office issued a statement saying that only Minister of Intelligence and Security Gholam Hossein Mohseni Ejei had been fired. Minister of Culture and Islamic Guidance Mohammad Hossein Saffar Harandi  a dedicated hard-liner  announced in a blistering note late Sunday that he would resign immediately after receiving "verbal instructions" from Ahmadinejad that he was fired.
 Though Ahmadinejad had long announced plans to reshuffle the Cabinet following his inauguration to a new term in less than two weeks  the sudden nature of the dismissals just days before the government was to expire anyway was considered an insulting rejoinder to conservative supporters of Ahmadinejad who had opposed Mashai's appointment.
 After bowing to Khamenei's request to remove Mashai as first vice-president  Ahmadinejad appointed him chief of staff.
 On Sunday  Ahmadinejad also appointed former Interior Minister Ali Kordan  who had resigned his post after admitting he had tried to bolster his resume with a phony Oxford degree  as his special inspector  who monitors the activities of the ministries and government.
 Ahmadinejad's confirmation for a second-term by Khamenei is set for Aug. 4 and his swearing-in ceremony will take place the next day  a lawmaker announced. Protesters supporting opposition candidates Mir Hossein Mousavi and Mahdi Karroubi have vowed to stage another day of peaceful protest when Ahmadinejad is formally sworn in.
Example Output:
Ahmadinejad