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 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
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Boko Haram is Negative . Soldiers will stop and check all motorists passing through Maiduguri and nearby villages throughout the night  while police will take over manning checkpoints during the day  authorities said. The soldiers arrived late Tuesday night  the first sign of a federal government intervention in a city beset by targeted killings by Boko Haram for weeks.
 Zarewa also said police found the unexploded bombs after an alleged Boko Haram bomb attack on a police station in Gamboru  a building destroyed by rioting sect members in July 2009. The rioting  as well as a subsequent security crackdown  left more than 700 people dead.
 Followers of Boko Haram  which means "Western education is sacrilege" in the local Hausa language  went into hiding after the July 2009 riot  as police began arresting anyone caught listening to or holding a sermon by the sect. However  officials now fear the group has rearmed. A video recording released in late June showed a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.
 Boko Haram has said it wants a stricter version of Islam's Shariah law in place across Nigeria. Nigeria  a nation of 150 million people  is divided between the Christian-dominated south and the Muslim north. A dozen states across Nigeria's north already have Shariah law in place  though the area remains under the control of secular state governments.
a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Donald J. Trump is Negative . On Monday morning   President Trump  claimed that the Obama administration launched an investigation into  his  campaign months before the 2016 election in hopes that it would prevent  him  winning.
âWhy did the Obama Administration start an investigation into the  Trump  Campaign (with zero proof of wrongdoing) long before the Election in November? Wanted to discredit so Crooked H would win â  Trump  tweeted. âUnprecedented. Bigger than Watergate! Plus  Obama did NOTHING about Russian meddling.â
Why did the Obama Administration start an investigation into the  Trump  Campaign (with zero proof of wrongdoing) long before the Election in November? Wanted to discredit so Crooked H would win. Unprecedented. Bigger than Watergate! Plus  Obama did NOTHING about Russian meddling.  â Donald J. Trump (@realDonaldTrump) March 5  2018
  Trumpâs  new talking point â that the Russia investigation was part of an effort to prevent  him  from winning the election â conflicts with  his  old one  which is that the notion  his  campaign was up to something nefarious with Russians was concocted by Democrats after the election as an excuse for Hillary Clintonâs defeat.
Russia must be laughing up their sleeves watching as the U.S. tears itself apart over a Democrat EXCUSE for losing the election.  â Donald J. Trump (@realDonaldTrump)  May 11  2017
Again  the story that there was collusion between the Russians &  Trump  campaign was fabricated by Dems as an excuse for losing the election.  â Donald J. Trump (@realDonaldTrump)  May 12  2017
â¦Trump/Russia story was an excuse used by the Democrats as justification for losing the election. Perhaps  Trump  just ran a great campaign?  â Donald J. Trump (@realDonaldTrump)  May 3  2017
Thereâs also an easy answer to Trumpâs question about why the investigation started in July 2016. As the New York Times reported in December  the investigation began after one of the  Trump  campaignâs foreign policy advisers  George Papadopoulos  bragged to an Australian diplomat in May 2016 about his knowledge that Russia âhad political dirt on Hillary Clinton.â
While both the Clinton campaign and the  Trump  campaign were under investigation at different points that year  FBI officials only publicized the Clinton email investigation â and the FBIâs silence about the one into the  Trump  campaign arguably cost Clinton the election.  President Trump himself  cited the FBIâs harsh treatment of Clinton as a reason to fire then-FBI Director James Comey. Republicans who have been pushing the narrative of anti-Trump bias have had a hard time explaining the disconnect between history and their conspiracy theory.
While  Trump  blames Obama for not doing more  heâs done nothing to prevent foreign meddling in future elections. On February 27 â less than two weeks after special counsel Robert Mueller indicted 13 individuals and a trio of Russian companies for âinterference operations targeting the United Statesâ â NSA Director Mike Rogers told members of Congress that the  Trump  administration hasnât even authorized him to take measures to prevent election meddling going forward. On Sunday  the New York Times reported that âthe State Department has yet to spend any of the $120 million it has been allocated since late 2016 to counter foreign efforts to meddle in elections or sow distrust in democracy.â
Example Output:
no