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].

Ex Input:
Verify if the sentiment of the following document towards the entity Mark Sedwill is Positive . Mark Sedwill said the end of 2014 was not a deadline. "It's a goal " he told reporters in the capital. "It's realistic but not guaranteed."
 He said the transition to Afghan control of security will be slow and piecemeal -- often starting with individual districts and building up to the province level. Each area will be evaluated for transfer based on four criteria -- the security situation  the capacity of Afghan security forces in the area  the preparations of NATO forces and the progress toward governance reforms.
 In addition  specialist strike units that target terrorist operatives are likely to keep conducting operations even after the Afghan government has taken over responsibility  Sedwill said.
 He said both 2011 -- the date set for U.S. troops to begin drawing down -- and 2014 are "intermediate milestones" in a larger mission that will last much longer.
 A summit of Afghan leaders and allies Lisbon this weekend will aim to set broad terms for that longer mission. NATO and the Afghan government plan to sign an agreement that will set out the international community's commitment to Afghanistan  including support for training forces  the growth of the Afghan military and intelligence sharing  Sedwill said.
 "We want to build the Afghan leadership so they're taking more and more responsibility for themselves but we recognize it has got to be underwritten by long-term international commitment " Sedwill said.
 Even with the NATO mission appearing to stretch out longer and longer  Sedwill said that the momentum had shifted in NATO's favor.
 "It's still clearly fragile. There are significant risks and there will be a long and hard campaign ahead  but we believe that in 2010 we have achieved what we wished to  which is that we've regained the initiative -- having  candidly  lost it in the past few years " Sedwill said.
 He said that this assessment was the conclusion of an assessment of the Afghan campaign that he had conducted with Gen. David Petraeus  the top commander of U.S. and NATO forces in Afghanistan.

Ex Output:
yes


Ex Input:
Verify if the sentiment of the following document towards the entity Bill Polian is Positive . Bill Polian   Hall of Fame executive.  His  status as a prognosticator is less solid. (NFL Network)
 Bill Polianâs  track record is undeniable. As general manager of the Buffalo Bills   he  cobbled together the lineups that advanced to four straight Super Bowls. With  Polian  at the personnel helm  the expansion Carolina Panthers advanced to the NFC championship game in just their second year of existence.  Polian  then concluded  his  career by shaping the Indianapolis Colts into a Super Bowl winner.
 He âs in  the Hall of Fame  and deserves to be  even if  his  post-football career as an ESPN analyst has been  shall we say  slightly less successful in the prediction department.
 Polian âs latest forecast involves Louisville quarterback Lamar Jackson  who  he  says is too short â at 6-foot-3 â and not accurate enough to be a successful NFL quarterback.
âI think wide receiver â  he  said  when asked about what NFL position Jackson should play Monday on ESPNâs âGolic and Wingo.â âExceptional athlete  exceptional ability to make you miss  exceptional acceleration  exceptional instinct with the ball in his hand  and that âs  rare for wide receivers. That âs  [Steelers wideout Antonio Brown] and who else  name me another one whoâs like that  right? Julio [Jones] is not like that. This guy is incredible in the open field and [has] a great ability to separate and  again  heâs short and a little bit slight and clearly  clearly not the thrower that the other guys are. His accuracy isnât there  so I would say  donât wait to make that change  donât be like the kid from Ohio State [Terrelle Pryor] and be 29 when you make the change.â
Anyway  it wouldnât be the first time  Polian  has been wrong.
 Polian  on Johnny Manziel
 Bill Polian : Johnny Manziel has magic. If you're in the Browns draft room  you owe it to the fans to consider taking him at 4. #SXMNFL â SiriusXM NFL Radio (@SiriusXMNFL) April 30  2014
 Polian  on Deshaun Watson
 Polian  on Robert Griffin III
 Polian  on Kirk Cousins and the Redskins

Ex Output:
no


Ex Input:
Verify if the sentiment of the following document towards the entity Kesha is Positive . The white rose movement was bolstered by one of the show-stopping moments of Grammys night: Kesha singing âPrayingâ with the help of fellow pop stars Cyndi Lauper  Bebe Rexha  Camila Cabello  Julia Michaels  and Andra Day  as well as The Resistance Revival Chorus. Prior to the show  Grammys producer Ken Ehrlich had said that âPrayingâ would have made an appearance regardless of "whether these past few months [of #MeToo] had happened or not.â But the song was charged with the context of the timeâand made a social statement more complicatedly powerful than might be expected.
 Kesha  released âPrayingâ as a comeback single after she underwent a very public legal fight with her producer and label boss  Dr. Luke  over her allegations that he harassed and raped her. He denied her claims  and a judge nixed her attempt to be released from her record contract. âPraying â an intense piano ballad put out through the label Luke founded  took a moving but oblique approach to the matter.  Kesha  sang to an unnamed someone who had harmed  her âto offer the hope that someday  his soul might be saved.
That somewhat saintly stance was emphasized tonight in the blazing white clothes of  Kesha  and  her  backup singers. A beautiful a cappella opening passage made the central lyricââsometimes  I pray for you at nightââunmissable. But  Keshaâs  intensity was not that of an exhortative preacher but of an actual  ailing human being.  She  didnât aim to hit the recorded versionâs high notes  but  her  quavering voice and knotted eyebrows communicated sentiment that only a cynic could called canned. When the song ended   she  broke down crying  and was embraced by  her  famous compatriots.
To anyone familiar with the specifics of  Keshaâs  situation and the state of the music industry  the subtext was not of total triumph. Over the decades  record companies have profited immensely from exactly the sort of exploitation of young female talent that  Kesha  accused Dr. Luke of partaking in. A study released by USC this past week brought stark confirmation of just how rare female singers  songwriters  and producers are in mainstream pop. And in the most important awards categories for this yearâs Grammys  women are sidelined: All the Record of the Year nominees are men  and only one woman is nominated in Album of the Year and Song of the Year.
To address this state of affairs   Kesha  offered not revolutionary anger but solidarity  catharsis  and a call to take the high road. When introducing  Kesha   Janelle Monae gave a crisp  rousing #MeToo-themed speech that told women  âWe have the power to undo the culture that does not serve us well.â The swelling sound of âPrayingâ suggested that taking power would happen at the same time as healing  and with surprising compassion for those whoâve caused the wounds.

Ex Output:

yes