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 Input:
Rihanna  has emerged as the unlikely inspiration behind Arsenal's thumping 5-1 win against Everton.
 The singer  was at the Emirates to watch the match and enjoy the Gunner's work  work  work  work  work ethic.
After the match   she  posed with midfielder  Mesut Ozil  who described  her  as the team's "lucky charm".
The German said he was "still unbeaten with Riri" - a reference to when  she  came to watch the 2014 World Cup Final between Germany and Argentina.
Ozil himself couldn't get on the scoresheet but with  Rihanna  pulling the inspirational strings during a pre-match meet and greet  other players stepped up.
It's just a shame that whoever was looking after  her  social accounts still referred to the game as "soccer".
After the game  manager Arsene Wenger seemed to play down the importance of  Rihanna 's contribution  focusing instead on his side's "penetration and sharper game".
Given Arsenal's up and down season  there are probably high level talks with  Rihanna 's people to see if  her  schedule allows any more trips to watch the team - with one eye surely on  their  next Europa League match  away at Ostersunds FK.

Ex Output:
Rihanna


Ex Input:
On Tuesday  fashion house Gucci dipped into the culinary scene with the luxe Gucci Osteria  a green-walled  50-seat restaurant nestled inside the new Gucci Garden  an experiential museum-retail concept in the historic heart of Florence  Italy.  The chef  is  Massimo Bottura   the Modena-based proprietor of three-Michelin-starred Osteria Francescana  in 2016 named the best restaurant in the world.
Now fully open to the public  the menu  glimpsed here  includes the parade of pasta one expects from  Bottura  considering Osteria Francescanaâs carbo-loaded cameo on the Netflix show Master of None.
Visitors can scarf down decadent plates of golden Parmigiano-Reggiano-enriched tortellini  buttery cacio e pepe  and creamy mushroom risotto. But the menu evidently has a sense of humor  too  offering high-end interpretations of a hot dog  a burger (fun fact:  Bottura  loves Shake Shack)  and for dessert  a piÃ±a colada. There are also a fair number of dishes inspired by Botturaâs world travels  including Peruvian tostadas and Asian-tinged buns stuffed with fatty pork belly.
Main dishes are priced from 20 to 30 euros ($24-$36) eachâthis is Gucci  after all. âHaute couture and haute cuisine are a recipe made in heaven â  Bottura  told reporters. Not for nothing  Gucci Chief Executive Officer Marco Bizzarri and Bottura are childhood friends as well.

Ex Output:
Massimo Bottura


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U.S. officials said Pakistan accomplished the release of Caitlan Coleman of Stewartstown  Pennsylvania  and her husband  Canadian Joshua Boyle  who were abducted and held by the Haqqani network  which has ties to the Taliban and is considered a terrorist organization by the United States.
Bill Gorman / AP A photograph of  Canadian citizen Joshua Boyle and American citizen Caitlan Coleman  who were kidnapped by the Taliban in late 2012   held by  their  family members in Stewartstown  Pa.  in 2014. A photograph of  Canadian citizen Joshua Boyle and American citizen Caitlan Coleman  who were kidnapped by the Taliban in late 2012   held by  their  family members in Stewartstown  Pa.  in 2014. (Bill Gorman / AP) (Bill Gorman / AP)
A U.S. military official said that a military hostage team had flown to Pakistan Wednesday  prepared to fly the family out. The team did a preliminary health assessment of the family and had a transport plane ready to go. But sometime after daybreak there  as the family members were walking to the plane   Boyle  said  he  did not want to board.
Another U.S. official said  Boyle  was nervous about being in "custody" given  his  background.
 Boyle  was once married to Zaynab Khadr  the older sister of former Guantanamo Bay detainee Omar Khadr and the daughter of a late senior al-Qaida financier. Her father  Ahmed Said Khadr  and the family stayed with Osama bin Laden briefly when Omar Khadr was a boy.
Officials had discounted any link between that background and  Boyle 's capture  with one official describing it in 2014 as a "horrible coincidence."
The Toronto Star reported that  Boyle  spoke to  his  parents after  his  release. " Josh  said  he  was doing pretty well for someone who has spent the last five years in an underground prison "  his  father told the paper.
The release came together rapidly Wednesday. It happened nearly five years to the day after Coleman and  Boyle  lost touch with their families while traveling in a mountainous region near the Afghan capital of Kabul.
The couple set off in the summer 2012 for a journey that took them to Russia  the central Asian countries of Kazakhstan  Tajikistan and Kyrgyzstan  and then to Afghanistan. Coleman's parents last heard from their son-in-law on Oct. 8  2012  from an internet cafe in what  Boyle  described as an "unsafe" part of Afghanistan.
 Boyle 's parents say their son told them in a letter that he and his wife tried to protect the children by pretending their signs of captivity were part of a game being played with guards.

Ex Output:

Joshua Boyle