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: Hamlin   who said the 2018 games will be her last  said receiving the honor from her fellow American athletes has been a bit surreal  and she expects she'll be emotional.
"Winning a medal is the effort you put in and the time and the work and sacrifice to succeed and achieve something "  Hamlin  said. "That's all on me. That's something I've done. Getting this honor is different because its people looking at the work you've put in and acknowledging that. It's my fellow Team USA athletes who gave me this. That means a ton."
"The nerves will be flying for sure "  Hamlin  said. "I slide that's what I do. Put me at the top of a track; that's my happy place. Walking out in front of a lot of people and even more people watching from home ... that's going to be way more nerve wracking."
 Luger Erin Hamlin  poses with U.S. flag after it’s announced Team USA athletes picked  her  to serve as flag-bearer for opening ceremonies. pic.twitter.com/tZFiFgkQsd — Aamer Madhani (@AamerISmad) February 8  2018
 She  joked that one of  her  siblings offered sage advice.
Example Output: Luger Erin Hamlin

Example Input: The good news for Indy is that the only coaching vacancy still looks pretty attractive â if  Andrew Luck  is healthy.
 Luck   meanwhile  continues to be the big question as  he  rehabs from last January's surgery for a partially torn labrum in  his  throwing shoulder.
Some believe McDaniels' sudden change of heart was related to doubts about  Luck 's health.
On Wednesday  though  he attempted to alleviate lingering concerns about  Luck  while acknowledging the franchise quarterback still hasn't thrown a football since returning from Europe late last year.
"At this point  we feel very strongly that  Andrew  is in a good place.  He  doesn't need surgery " Ballard said. "I have not gotten that from the two doctors that  he 's seen here after the season.  His  strength is good.  He 's working on  his  throwing motion and  he 's working on  his  arm speed right now.  He  has not picked up a football  but  he  is throwing balls  working on arm speed.
" He 's going to do everything right to get  himself  ready to play and I'm very confident   he 's very confident  that  he 's going to come back and prove a lot of people wrong " Ballard added.
Example Output: Andrew Luck

Example Input: On Friday  Sen. Dianne Feinstein (D-CA) said she will introduce legislation that would raise the minimum age requirements for purchasing a rifle from a gun dealer.
 Feinstein 's declaration comes after 17 people were killed Marjory Stoneman Douglas High School in Parkland  Florida on Wednesday.
 Feinstein 's proposal received a mixed reaction.
I plan to introduce a bill to require ALL firearms purchases from gun dealers be restricted to individuals who are at least 21 years old. If you can’t buy a handgun or a bottle of beer  you shouldn’t be able to buy an AR-15. — Sen Dianne Feinstein (@SenFeinstein) February 17  2018
Example Output:
Dianne Feinstein