Given a document, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

Example Input: Verify if the sentiment of the following document towards the entity Spencer Stone is Negative . Spencer Stone  Anthony Sadler and Alek Skarlatos had been thrilled when Clint Eastwood bought the rights to their book about the events on a Thalys high speed train in northern France in August 2015.
Image copyright  AFP Image caption Spencer Stone  leaves the Lesquin hospital after treatment
Image copyright Warner Bros Image caption Judy Greer (left) plays  Spencer Stone 's mother and Jenna Fischer plays that of Alek Skarlatos
"It was at a ceremony the year after the attack  " Stone  recalls. "And afterwards we all huddled up and decided we needed to say something to  him . So we went back into the greenroom and said we have this book coming out and you should make the movie! So Mr Eastwood said to send  him  the book and gave us  his  address."
 Image copyright Warner Bros Image caption Spencer Stone  opted for an army career as did Alek Skarlatos
After school both  Stone and Skarlatos  opted for military careers - Stone in the US Air Force and Skarlatos in the Oregon Army National Guard. Did that military experience influence their split-second decision to try to take down El-Khazzani when he was intent on carnage?
 Image copyright Warner Bros Image caption Spencer Stone (right)  says  he  was driven by fear for  his  life
Stone  who moments before had been dozing  charged down the train aisle as El-Khazzani levelled an assault rifle at  him .
But the weapon didn't fire  possibly because a bullet was faulty.  Stone  ended up with severe gashes to  his  neck and thumb after El-Khazzani lashed out with a box-cutter as they struggled hand-to-hand. Skarlatos and Sadler came to  Stone 's assistance.
"I wasn't really thinking about everyone else: I was just thinking about  myself  " says  Stone . "I just saw that something had to be done.
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Aly Raisman is Neutral . Olympic gold medalist Aly Raisman has stripped down for Sports Illustrated's Swimsuit issue.
The move comes after  Raisman  made headlines recently for presenting a powerful 13-minute testimony against Larry Nassar during which she directly told the former Olympic doctor  âYou are nothing."
âI would like to remind everyone that being a survivor is nothing to be ashamed of  and going through a hard time does not define you â  Raisman  said to SI Swim. âI hope that we can one day get to a point where everyone realizes that women do not have to be modest to be respected. We are free to draw confidence and happiness in our own way  and it is never for someone else to choose for us or to even judge us for that matter.â
âFor me  âIn Her Own Wordsâ serves as a reminder that we are all humans  we are all battling something  and it is OK to not be OK â  Raisman  said. âWe are not alone and we need each other.â
âYou lose a part of yourself when youâre abused â  Raisman  recently told People. âI lost a part of myself  and Iâm getting it back by speaking out.â
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Roger Federer is Positive . Roger Federer dominated Andy Murray on Tuesday at the ATP World Tour Finals and stretched his record to 2-0 at the season-ending event by winning 6-4  6-2.
 Federer looked unstoppable on the court at the O2 Arena  losing only eight points on his serve in the match -- three in the first set and five in the second.
 "He came out and made some mistakes. Maybe it was due to my good play " Federer said of Murray  who made 26 unforced errors. "I played tough and solid from start to finish. That seemed to be enough today."
 Later Tuesday  Robin Soderling was to face David Ferrer in the other Group B match. Federer can advance to the semifinals depending on the late result.
 Federer has won the season-ending event for the top eight players in the world four times  and he can certainly add to that if he keeps playing like he did Tuesday.
 Murray  however  dropped to 1-1 and will have to improve if he is to reach the semifinals. He will face Ferrer in his final match Thursday while Soderling takes on Federer.
 final match Thursday while Soderling takes on Federer.
 Murray struggled from the start Tuesday  forced to save a break point in the opening game. And it was his serve that was letting him down most of the way  landing only 44 percent of the first serves. That allowed Federer to take advantage of the much slower second serve.
 Federer earned his first break in the third game of the first set  winning all four points played. He then won his next three service games at love.
 In the second set  Murray saved two break points in the opening game  but Federer stayed alive through four deuces to earn a third break point  which he converted with a forehand that hit the top of the tape and zipped past Murray.
 After holding at love yet again  Federer broke again to make it 3-0 and soon led 4-0.
 "I tried to play quite aggressive. You're not going to hit winners every single time you go on the court " said Murray  who is 8-6 overall against Federer. "Today I made more mistakes than normal."
Example Output:
yes