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: A self-portrait of 43rd President George W. Bush . 
-LRB- Provided by George W. Bush Presidential Center -RRB- . 
As part of the 9th annual Freedom Conference & Festival , a conservative confab taking place in Steamboat Springs next month , the paintings of 43rd President George W. Bush will be on display for attendees at the Steamboat Grand Hotel . 
"This is the first time the -LRB- Bush -RRB- exhibit has been shown in Colorado , giving state residents a unique opportunity to view this popular collection ," wrote Jackson Shedelbower , of the Steamboat Institute , in an email . 
The one-day exhibition on Friday , Aug. 25 , organized by the Steamboat Institute , marks the Colorado debut of Bush 's work from "The Art of Leadership : A President 's Personal Diplomacy" exhibition , which features paintings of world leaders Bush met during his tenure in the White House including Vladimir Putin , Angela Merkel , Hamid Karzai , Ellen Johnson Sirleaf and Tony Blair . 
Although some balked at the idea of Bush as a fine artist when he took up painting in his post-presidential retirement , the 71-year-old has stuck to his guns and humbly worked to improve his art . 
"Portraits of Courage : A Commander in Chief 's Tribute to America 's Warriors ," a book of Bush 's paintings of wounded U.S. military veterans that was published in February , netted surprisingly favorable reviews from critics and topped The Washington Post 's best-selling books list earlier this year . 
"-LRB- Bush -RRB- was really putting himself out there and taking a personal risk with these paintings , not knowing what people would think of them ," said Jennifer Schubert-Akin , CEO of the free-market , nonprofit Steamboat Institute . 
Bush will personalize a copy of the book that is being auctioned on the Steamboat Institute 's fundraiser as part of its $ 75-per-person Red , White & Blue Bash fundraiser on July 20 , Schubert-Akin said , with bidding starting at $ 300 . 
A portrait of 41st President George Bush by his son , 43rd President George W. Bush . 
-LRB- Provided by the George W. Bush Presidential Center -RRB- .

Output: George W Bush


Input: Consider Input: In this case  fortunately  an angry entrepreneur came to the rescue.  Jeremy Kauffman  hates to see valuable things disappear  so right before Berkeley deleted its website   Kauffman  copied the videos and posted them on  his  website  called LBRY (as in Library).
 He  says the Berkeley videos are just the start of what LBRY has planned.  He  wants the site to be YouTube -- but without the content restrictions.
"LBRY is designed to be much more decentralized  much more controlled by users" and "absolutely freer "  Kauffman  explains in a video I posted this week.
 He  acknowledges that with no censorship   his  invention may end up hosting videos of bad things -- beheadings  child porn  who knows what else. But  he  argues that if  he  creates a system with censorship  "it allows us to keep the bad stuff out  which is great  but it also allows dictatorial regimes to keep content off. Do we want to make videos available to the people in Turkey  Iran  and China? We say yes."
LBRY will let users flag videos depicting illegal actions. Those videos may no longer be shown on LBRY. However  other websites can show the illegal content using LBRY's technology  and  Kauffman  can't stop that.
 Kauffman  says  he  won't remove the Berkeley videos from  his  site even if  he 's sued because there aren't captions for deaf people.
"Is that a reason that content shouldn't be available to everyone?" asks  Kauffman .
Thank goodness for the internet and for people like  Kauffman   someone willing to spend  his  own money to keep information free.

Output: Jeremy Kauffman


Input: Consider Input: Fifteen years ago , President George W. Bush labeled Iraq , North Korea , and Iran the "Axis of Evil ." 
In the 2002 State of the Union Address , just a few months after Sept. 11 , Bush described North Korea as "a regime arming with missiles and weapons of mass destruction , while starving its citizens ."


Output: George W Bush