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:
Vegas Golden Knights defenseman Deryk Engelland has reached a 1-year contract extension with the team. (Photo: Jerome Miron  USA TODAY Sports)
When the Vegas Golden Knights selected  Deryk Engelland  in the expansion draft and signed  him  to a one-year deal  the longtime Las Vegas native set out to earn another contract.
 Engelland  got  it  Monday with a $1.5 million  one-year extension that serves as a reward for the veteran defenseman enjoying  his  best NHL season at age 35.
“That’s a dream come true ”  Engelland  said. “I’m getting a little older now and to be able to stay here at home and play another year  that’s your whole goal going into the season and I couldn’t be more happy.”
 Deryk Engelland  is excited to be a part of the Golden Knights for another year
And we are equally excited to have  him  stay 🤗🙌 pic.twitter.com/xzkV7QAU95 — Vegas Golden Knights (@GoldenKnights) January 15  2018
 Engelland  is averaging almost 20 minutes a night and has three goals and 10 assists for 13 points through 41 games. General manager George McPhee said  “Deryk has been an integral part of our team  on and off the ice  from the very beginning.”
 Engelland  has always been somewhat of a tough guy and came into the season with 500 penalty minutes in 469 games with the Pittsburgh Penguins and Calgary Flames.  He  has just 16 this season and has show  he  has more to  his  game than that.
Roy added that  Engelland  and coach Gerard Gallant having similar personalities helped them get and stay on the same page.  Engelland  is the blue-collar  veteran leader on a young team  while Gallant is the front-runner for the Jack Adams Award as coach of the year.
 Engelland  fell in love with Las Vegas while playing for the ECHL’s Wranglers from 2003-2005  and  he  and  his  wife  Melissa  still call  it  home.  He  was thrilled when McPhee approached  him  about an extension that gets  him  a raise from  his  current $1 million salary and about the Golden Knights’ success thus far.

Ex Output:
Deryk Engelland


Ex Input:
MOSCOW (Reuters) - Russian opposition leader Alexei Navalny was barred on Monday from running in next year’s presidential election after officials ruled he was ineligible to take part due to a suspended prison sentence he says was trumped up.
The decision by the central election commission was widely expected as election officials had repeatedly declared  Navalny  would be ineligible to run. Twelve members of the 13-member commission voted to bar  Navalny . One member abstained  citing a possible conflict of interest.
 Navalny   41  who polls show would struggle to beat incumbent Vladimir Putin in the March election  said he would appeal and called on his supporters to boycott the election and campaign against it being held.
“We knew this could happen  and so we have a straight-forward  clear plan ”  Navalny  said in a pre-recorded video released immediately after the decision.
 Navalny  said  he  would use  his  campaign headquarters across Russia to support the boycott and monitor turnout on voting day  March 18.
Polls show Putin  65  who has dominated Russia’s political landscape for the last 17 years  is on course to be comfortably re-elected  making  him  eligible to serve another six years until 2024  when  he  turns 72.
 Navalny  says Putin’s support is exaggerated and artificially maintained by a biased state media and an unfair system. He says he could defeat him in a fair election  an assertion Putin’s supporters have said is laughable.
‘DO  THE RIGHT THING’
Russian opposition leader Alexei Navalny  speaks to the media after submitting  his  documents to be registered as a presidential candidate at the Central Election Commission in Moscow  Russia December 24  2017. REUTERS/Tatyana Makeyeva
Before the commission voted   Navalny   dressed in a dark suit  had demanded  he  be allowed to take part in the election delivering a speech that angered election officials.
In one heated exchange   he  said Russian voters’ faith in the system hung in the balance.
“If you do not allow me to run  you are taking a decision against millions of people who are demanding that  Navalny  take part ”  he  said  referring to  himself  in the first person.
“You are not robots  you are living  breathing human beings you are an independent body ... for once in your lives  do the right thing ”  he  said.
 His  supporters clapped  him   but officials were unmoved.
Ebzeev said there could not be “the slightest doubt” that  Navalny  was ineligible to run  a reference to Russia’s constitution that bars him running because of his suspended sentence relating to an embezzlement case.
 Navalny  has repeatedly denied any wrongdoing  and says the case is politically motivated.

Ex Output:
Alexei Navalny


Ex Input:
"If a guy comes in and he looks like a hunter and he talks like a hunter then you get a pretty good feel for it " says  Gus Gillespie  from behind the counter at the Alaska Fur Exchange.
 Gillespie  got into the horn and hide trade several decades ago after years with the Navy and as an engineer in the oil fields on Alaska's North Slope. Now he and his wife run the Fur Exchange  where on any given day  just past the rows of wolf and opossum pelts  are piles of antlers jumbled up like waist-high tumbleweeds. On the ground are plastic bins filled with spiky tines and plates sawed down into palm-sized strips. It is an astounding volume of animal matter.
"As far as antler  it's either crap and we don't want it  or it's really  really nice "  Gillespie  says with a laugh.
The four or five years since antler chews have become more popular with his customers have been good for  Gillespie 's business. Instead of trading predominantly in the large  high-end antlers favored by artisans and collectors  the store can now buy more medium-sized products to cut down into the chews they stock in baskets by the register.
But he has turned sellers away if he thinks the source material might have been illegally obtained.  Gillespie  points to the pervasive presence of substance abuse  and says  he  and  his  staff look for whether a person seems drunk  high  or in withdrawal as they assess a potential purchase.
"If it's questionable  we don't do anything with it for a while "  he  says. They might tell someone to come back in a few hours  pulling images of the person or their license plate from the numerous security cameras mounted around the store  sharing the information with police.
But anyone  he  turns away can just go to Craigslist—where every day in Alaska  plenty of people promise in all caps to pay up to $50 a pound in cash for antlers. And once they're cut down into the small chunks sold over the counter  nobody can really say whether they were stolen or not.

Ex Output:

Gus Gillespie