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].

Input: Consider Input: Now that the three basketball players are out of China and saved from years in jail  LaVar Ball  the father of LiAngelo  is unaccepting of what I did for his son and that shoplifting is no big deal. I should have left them in jail! â  Donald J. Trump (@realDonaldTrump) November 19  2017
Shoplifting is a very big deal in China  as it should be (5-10 years in jail)  but not to father LaVar. Should have gotten his son out during my next trip to China instead. China told them why they were released. Very ungrateful! â  Donald J. Trump (@realDonaldTrump) November 19  2017
 Last week   Trump  made sure everyone knew that  he  personally intervened in the matter after the playersâ arrest  asking that they thank  him  for pleading their case to Chinese President Xi Jinping while on his Asia trip:
Do you think the three UCLA Basketball Players will say thank you  President Trump ? They were headed for 10 years in jail! â Donald J. Trump (@realDonaldTrump) November 15  2017
By midweek  Ball  Jalen Hill and Cody Riley lauded for  the presidentâs  efforts in their remarks after returning to the U.S. and  he  seemed appreciative  telling them to âHAVE A GREAT LIFE!â on Twitter and warning them to be careful because âthere are many pitfalls on the long and winding road of life!â
To the three UCLA basketball players I say: You're welcome  go out and give a big Thank You to President Xi Jinping of China who madeâ¦.. â Donald J. Trump (@realDonaldTrump) November 16  2017
â¦.your release possible and  HAVE A GREAT LIFE! Be careful  there are many pitfalls on the long and winding road of life! â Donald J. Trump (@realDonaldTrump) November 16  2017
 Trump  was piqued because  he  has pointed to  his  record of freeing Americans held overseas as evidence of  his  dealmaking prowess and as a contrast with predecessor Barack Obama. Before the three basketball players  the  Trump  administration had successfully negotiated releases including American student Otto Warmbier from North Korea and charity worker Aya Hijazi from Egypt. Although those efforts earned bipartisan welcome  the apparent grievance that  he  has not gotten more credit or thanks in the UCLA case drew criticism.

Output: Donald J. Trump


Input: Consider Input: The heir to Saudi Arabiaâs throne has accused  Iran  of âdirect military aggressionâ which could be an âact of war â after Saudi air defense forces intercepted a ballistic missile on Saturday fired toward the capital  Riyadh  from across the border in Yemen.
Yemen has been embroiled in a civil war since 2015 between a Saudi-led military coalition in support of the Yemeni government  and Houthi rebels believed to be funded by  Iran .
âThe involvement of  Iran  in supplying missiles to the Houthis is a direct military aggression by the Iranian regime â the Saudi news agency SPA reported  Crown Prince Mohammed Bin Salman  as saying on Monday  âand may be considered an act of war against the Kingdom.â The language closely matched a statement earlier given by the Saudi-led coalition.
 Iran  immediately denied  it  was behind the missile launch.
The head of the Saudi military coalition said that experts in military technology had examined other missiles and âconfirmed the role of  Iran âs regime in manufacturing these missiles and smuggling them to the Houthi militias in Yemen for the purpose of attacking the Kingdom  its people  and vital interests.â
 The crown princeâs  reported remarks mark a new height in tensions between  Iran  and Saudi Arabia  the regionâs rival powers. The civil war in Yemen is widely seen to be a proxy war between the two countries  and has resulted in the deaths of over 10 000 civilians and triggered a humanitarian disaster including a cholera outbreak which has infected nearly a million people.

Output: Mohammed Bin Salman


Input: Consider Input: Unfortunately for the driving force behind the soda tax imposed on Cook County   Illinois  Board president Toni Preckwinkle   the voters caught on  the industry sued (and were threatened over it)  and now county supervisors are to vote on repeal.
Suddenly  when push is to come to shove   Preckwinkle  has dropped the health issue and admits that it's all about the money. Andy Grimm of the Chicago Sun-Times:
[A] day ahead of making her budget address to a Board of Commissioners said to be lined up for a close vote on pulling back the county's penny-per-ounce tax on sodas and sweetened beverages   Preckwinkle  was not shy about saying what would happen without the estimated $200 million in tax revenue projected to come from the tax. "(We will) make significant cuts to public health and public safety  because that's where 87 percent of our money goes "  Preckwinkle  told reporters  following an unrelated press conference on criminal justice reform.
The tax narrowly passed last year with the president casting a tie-breaking vote. Furor over the tax  stoked in part by a multimillion-dollar advertising campaign by soda industry groups  reached a fever pitch this summer  when consumers around the county first saw the beverage tax tacked onto their grocery receipts.  Preckwinkle  reminded commissioners of the financial implications for the county if the tax is pulled back in a fiscal note sent out Friday  which said the county health system and public safety funds  which were slated to receive 75 percent of the new soda tax revenue. The lost revenue would require an 11-percent cut to those departments' budget  according to the memo.
 Preckwinkle  sweetened the deal by giving each commissioner control over $500 000 in gas tax revenue to spend on transportation projects in their districts.


Output: Toni Preckwinkle