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].

[EX Q]: Despite their hard-line  open borders demands  Senate Democrats  Flake  and Graham knew the terms of an immigration deal with the White House  as the  Trump  administration has said for months that no deal would be made unless legal immigration levels were reduced to raise the wages of American workers and full funding for the border wall along the U.S.-Mexico border was handed over.
Senate Democrats  Flake  and Graham have been unwilling to stray from their âGang of Sixâ amnesty plan and thus have attempted to blame  Trump  and senior adviser Stephen Miller for the shutdown  despite the terms of an immigration agreement remaining unchanged for months.
The Democrats are turning down services and security for citizens in favor of services and security for non-citizens. Not good! â Donald J. Trump (@realDonaldTrump) January 22  2018
Democrats have shut down our government in the interests of their far left base. They donât want to do it but are powerless! â Donald J. Trump (@realDonaldTrump) January 22  2018
[EX A]: Donald J. Trump

[EX Q]: Premier had announced he was quitting during trip to  Riyadh
Lebanese Prime Minister Saad Hariri  suspended  his  resignation after the country’s president called for talks on how and why  he  ended up in Saudi Arabia this month and quit suddenly.
 Hariri  said  he  accepted a request from President Michel Aoun to delay his departure  temporarily defusing a crisis that’s drawn in regional and global powers and rattled investors. The premier  who had said  he  feared for  his  life in Lebanon  has denied  he  was pressured by the Saudis to step down.  He  returned to Beirut late on Tuesday.
 Saad Hariri  in Beirut on Nov. 22. Photographer: Marwan Tahtah/AFP via Getty Images
Lebanese bonds rallied after  Hariri ’s speech  with yields on the nation’s Eurobonds due in October 2022 plummeting 42 basis points to 7.18 percent  according to data compiled by Bloomberg.
 Hariri   a long-time ally of Saudi Arabia  announced he was quitting on an unexpected trip to Riyadh on Nov. 4  accusing Iran and the Hezbollah militant group it backs of destabilizing his country and threatening his safety. He returned after a near-three-week absence that raised concern Lebanon would again be caught in a showdown between the Middle East’s two chief rivals for influence.
 Hariri  supporters gathered at  his  home in downtown Beirut in a show of loyalty to the prime minister. They waved blue flags  the color of his Future Movement  and raised placards that said: “We’re all with you” and “You are our Lebanon.” The crowd chanted “Saad  Saad” when he appeared at a window.
“This is an unforgettable moment ”  Hariri  told them. “We are staying together to be the first line of defense for Lebanon.”  He  then went down to walk among  his  supporters  shake hands and take selfies.
Earlier on Wednesday   Hariri  joined Aoun and other top leaders to mark Lebanon’s 74th Independence Day.
[EX A]: Saad Hariri

[EX Q]: "This is a good blessing for both Chinese and Australian peoples  and it is also a vital element to promoting the balanced development of world economy and sustainable development " Xi said.
 Xi said China has attached great importance to its relations with Australia and regarded Australia as a trust-worthy partner.
 He said both sides should make full use of various chances to push forward the bilateral comprehensive cooperative relationship into a higher level.
 The vice president thus put forward a five-point proposal on boosting the relationship  according to a press release issued by the Chinese delegation.
 He said both sides should further increase mutual political trust and keep timely and close communication on bilateral relations and other important issues of common concern.
 He also said both sides should expand and explore more substantial cooperation  adding that more efforts could be made on sustainable development cooperation  financial cooperation and two- way investment.
 Xi said both sides should enhance people-to-people and cultural exchange  so as to increase mutual trust  expand consensus and deepen mutual understanding and friendship.
 He also said both sides should properly handle some sensitive issues  adding that respecting each other's key interest and major concerns is a vital basis to sustain the long-term healthy development of the China-Australia relations.
 He said the issues like Taiwan and Tibet are concerned with sovereignty  territorial integrity and national security  which are vital principled issues related to China's key interest.
 China appreciates Australia's adherence to the one China principle and respect for China's sovereignty and territorial integrity  Xi noted.
 He also said both sides should enhance communication and coordination on multilateral and global issues  so as to make more contribution to world peace and development.
 Kevin Rudd  on his part  said the Australia-China relations are of vital importance to Australia  noting that Xi's current visit would push the development of bilateral relationship effectively.
[EX A]:
Xi Jinping