TASK DEFINITION: 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].
PROBLEM: 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.

SOLUTION: Luger Erin Hamlin

PROBLEM: I dread many things about dining out in the coming year  from closings of beloved restaurants to ever-weirder ramen mutations. But the scariest of all may be the expansion of the online reservation app Tock  which makes you pay in advance for your meal at the time of booking — mostly at super-luxury eateries  but increasingly at lower-priced places  too.
The great Eleven Madison Park is the only place in Manhattan that currently uses three-year-old Tock for all seatings (though it’s also one of the very few restaurants worth such hassle). In Williamsburg  tiny Aska also uses the app exclusively. Now  Tock — which is used by just 300 US restaurants  compared to 43 000 for OpenTable and 1 000 for Resy — is trying to lure in lesser joints such as Té with Tock Intro.
Backed by millions of dollars in venture-capital funding  Tock promises great things to owners. Its platform can help them better manage reservations and reduce no-shows. Customers supposedly benefit from avoiding the hassles of reserving by phone.
But I hate having to buy a ticket for a meal — even for a world-class place such as Eleven Madison Park or Chicago’s Alinea  which is co-owned by Nick Kokonas  who also happens to be the founder of Tock.
Certain places that use OpenTable or Resy require a $50-a-head credit-card deposit. I’m not crazy about that  but at least we’re not giving them an interest-free loan of nearly $1 200  as a table for four would be at Eleven Madison Park reserved months from now on Tock.
Tock is striving to make inroads here by handling New Year’s Eve bookings at places that would otherwise use OpenTable or Resy. “New Year’s Eve has notoriously high demand and no-show rates  so we’re seeing a large number of restaurants using Tock Intro to combat the no-show issue ” says a company rep.
Among them: The Lambs Club and Lupa Osteria Romana — where you can only book the $275-per-head “Roman feast” starting at 9:45 p.m. on Dec. 31 using  Tock .
 Tock ’s strategy is to persuade users of the limited service to switch to the site full-time.  Tock ’s rep says  “Many restaurants start with  Tock  by offering a single prepaid experience  which is what you’re seeing with Lupa’s NYE dinner. After they see the full platform … they often transition all reservations over to  Tock .”

SOLUTION: Tock

PROBLEM: WARSAW  Poland (AP) —  A new art exhibition that explores the little-known connections Mexican artists Frida Kahlo and Diego Rivera  had to Poland is bringing works inspired by Mexico's indigenous cultures to a European audience which rarely has the chance to see  them .
 "Frida Kahlo & Diego Rivera . Polish Context" features iconic Kahlo self-portraits and paintings by Rivera alongside works by two Polish-born artists.
 The show  also tells the story of the mysterious disappearance of a Kahlo painting titled "The Wounded Table" after  it  was displayed in Poland in 1955.
One is the photographer Bernice Kolko  who took photos of  Kahlo  during the last years of  her  life  even intimate images of the artist on  her  death bed and at  her  funeral. The other is Fanny Rabel  who was a student of  Kahlo 's and an apprentice to Rivera  becoming one of the first female muralists in Mexico.
CORRECTS SOURCE - Guests attend a preview of a new exhibition on Mexican artists Frida Kahlo and Diego Rivera in Poznan  Poland  on Tuesday Sept. 26  2017.  "Frida Kahlo & Diego Rivera . Polish Context" features iconic Kahlo self-portraits  works by Rivera and the works of two Polish-born artists linked to the couple. It also recalls the mysterious disappearance of a  Kahlo  painting after it was displayed in Poland 62 years ago. (Maciej Kaczyński/CZ ZAMEK via AP)
The paintings on display include several of  Kahlo 's key works  including "Self-portrait with Monkeys" and "Self-Portrait as Tehuana " also known as "Diego in My Thoughts." The painting shows  Kahlo  stuck in a web and with a small portrait of Rivera on  her  forehead  an apparent reference to  her  long obsession with the husband who betrayed  her  with other women.

SOLUTION:
Frida Kahlo