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: Rex Tillerson could be on  his  way to serving one of the shortest tenures of any Secretary of State in U.S. history.
âThere are no personnel announcements at this time â White House spokesman Sarah Huckabee Sanders said in a statement. â Secretary Tillerson  continues to lead the State Department and the entire cabinet is focused on completing this incredibly successful first year of President Trumpâs administration.â
âHeâs here.  Rex  is here â he said.
If  Tillerson  leaves in the next few months   he  would likely be viewed as one of the most underperforming secretaries of State in U.S. history with one of the shortest tenures to boot  say experts on American foreign policy.
âIt will ratify what is emerging as almost a consensus view that  Rex Tillerson  was the worst Secretary of State in modern time â said Paul Musgrave  a political science professor at the University of Massachusetts-Amherst who studies American foreign policy. âI actually think there is a good case to be made  ever.â
If  Tillerson  leaves in the next few weeks   he  will have served for roughly a year  inordinately short for a first-term Secretary of State in the modern era. The last three first-term secretaries of State â Warren Christopher  Colin Powell and Hillary Clinton â all remained in their posts for the entire term.
Aside from his short time in office   Tillerson  has little to show as accomplishments.
Example Output: Rex Tillerson

Example Input: (Reuters) - Saks Fifth Avenue owner Hudsonâs Bay Co (HBC.TO) said on Wednesday it had received a bid for its German department store chain Kaufhof from  Signa  Holding  the Austrian property and retail group that owns Karstadt  another German retail chain.
The announcement came after Reuters reported earlier on Wednesday  citing sources  that  Signa  had made a 3 billion euro ($3.5 billion) offer for Kaufhof. Hudsonâs Bay did not comment on the bidâs value  and  Signa  declined to comment.
 Signaâs offer  comes one week after Hudsonâs Bay agreed to sell its flagship Lord & Taylor building in New York for $850 million to WeWork Cos.
The Reuters sources said that  Signa  expects Toronto-based Hudsonâs Bay  which has been reluctant so far to engage in negotiations to sell Kaufhof  to respond to  the offer  by the middle of November.
Hudsonâs Bay called  the offer  incomplete  non-binding and unsolicited  with no evidence of financing.
The sources said that in its offer letter to Hudsonâs Bay   Signa  stated  its  bid for Kaufhof would not be contingent on any third-party financing  since  it  already has 700 million euros in approved financing from European banks  and also has cash available from a 1 billion euro equity raise last month.
 Signa  has also offered to assume all of Kaufhofâs liabilities  including a 1.34 billion euro real estate loan by German bank LBBW  the sources added.
Hudsonâs Bay said it plans to review  the offer  in due course. It added that its European business is an important element of the companyâs strategy  and that it remains focused on executing its strategy and plans for the upcoming holiday season.
At a valuation of 3 billion euros including debt  Signaâs bid values Kaufhofâs real estate at 2.63 billion euros  the sources said.
Signa tried to buy Kaufhof in 2015  but Hudsonâs Bay outbid it by paying 2.5 billion euros including debt for the German chain and its Belgian subsidiary. Since then  Kaufhofâs finances have deteriorated  to the point where vendors are finding it more difficult to find trade credit insurance to make shipments.
âHudsonâs Bay board of directors should  consistent with its fiduciary duties  seriously consider the reported  Signa  fully financed 3.0 billion euro offer for Hudsonâs Bay European business  which is above the Companyâs purchase price and stated net asset value â Lands and Buildings CEO Jonathan Litt said in a statement.
 Privately held Signa   founded 17 years ago by property developer Rene Benko  now runs more than 125 retail locations in Northern Europe  generating annual revenue of about 3.8 billion euros  according to  its  website.  It  owns a big real estate portfolio with a gross asset value of more than 10 billion euros.
 Signa  bought Karstadt from the brink of bankruptcy in 2014 for the nominal consideration of just one euro from  its  majority owner Nicolas Berggruen  son of an international art dealer.
 Signa  restored Karstadt to profitability: realigning  its  offerings closer to the tastes of German consumers  cutting costs and making operations more efficient. Karstadt and Kaufhof are now the two largest department store operators in Germany.
Last month   Signa  said  it  had completed an equity raise of 1 billion euros  giving  it  more firepower to pursue acquisitions.
Example Output: Signa

Example Input: Ali Bongo will be sworn in as Gabon's president this week  succeeding his late father  after a top court upheld his victory in hotly disputed presidential polls.
 The oil- and timber-rich West African nation's Constitutional Court confirmed Bongo won the election prompted by the death of his father Omar Bongo Ondimba  who had ruled the country for 41 years.
 Chief Justice Marie Madeleine Mborantsuo confirmed Bongo as the poll winner with 41.79 percent of the ballot.
 Interim president Rose Francine Rogombe will formally hand over power to Bongo as part of the ceremony at the presidential palace in Libreville. The organisers have also planned a military parade and fireworks display.
 But the secretary general of Ali Bongo's Gabonese Democratic Party  Faustin Boukoubi  said he had "a feeling of full satisfaction."
 "Right and the law have prevailed " he said. "All Gabonese have a president who will get down to all the problems of the Gabonese people and make Gabon into an emerging country."
 If reaction to the court's ruling passes without incident  Ali Bongo still faces a difficult start to his presidency  observers say.
 However  according to an official of Mamboundou's UPG (Union of Gabonese People) party  the country's ethnic mix will severely test Bongo's ability to win consensus.
 "No-one is prepared to negotiate with him " said the official. Bongo  who comes from a minority ethnic group "will have lined up against him the Fang  the Punu  and Nzebis. The country is going to be ungovernable."
Example Output:
Ali Bongo