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].

Input: Consider Input: Verify if the sentiment of the following document towards the entity Elizabeth Warren is Positive . Six years ago  the contested story of Sen. Elizabeth Warren's Native American heritage began its rise from local newspapers to national headlines  and eventually into presidential speeches and Twitter feeds.
On Wednesday   Warren  raised the subject  herself  — not budging from the story  she  has relayed for years — in a surprise speech to the National Congress of American Indians.
And I want to make something clear. I respect that distinction. I understand that tribal membership is determined by tribes — and only by tribes. I never used my family tree to get a break or get ahead. I never used it to advance my career ”  Warren  said.
The stories  she  grew up with are real   Warren  said  which is what  she  has regularly said on the matter. There is no known documentation of  Warren ’s Native American ancestry (though somewhere in the 2012 back-and-forth a genealogist estimated  Warren  was 1/32 Cherokee)  but the senator has steadfastly argued that she was raised on stories of Native American family members and this is what she knows to be her family's heritage.
 Warren  has been adamant about the pride  she  feels to be Native American — though the topic has dogged  her  politically. At the event  a days-long policy summit in Washington  D.C.  attended by a wide range of tribal leaders   Warren  described  her  dedication to fight against the “country’s disrespect of Native people.”
“For far too long  your story has been pushed aside  to be trotted out only in cartoons and commercials ”  she  said.
 Warren  used President Donald Trump’s nickname for  her   Pocahontas  as an example of the disrespect.
The questions began  however  four years earlier. At the time  the Republican incumbent senator of Massachusetts  Scott Brown  was up against  Warren  for the senate seat. He brought up  Warren ’s undocumented claim of Native American heritage in a debate and asserted that she’d been using it to get ahead in jobs.
The main evidence of  Warren ’s use of  her  heritage was to list  herself  as a minority in a legal directory in the 1980s and 90s.  She  was later described as the only minority female faculty member at Harvard Law School in a 1996 survey report on diversity.
 Warren  has repeatedly denied that  she  ever used it to advance  her  career. “All I can say is  I busted my tail as a teacher. I am qualified for my job "  she  said in 2012.
On  her  family   Warren  said  “They’re gone  but the love they shared  the struggles they endured  the family they built  and the story they lived will always be a part of me. And no one — not even the president of the United States — will ever take that part of me away.”

Output: yes


Input: Consider Input: Verify if the sentiment of the following document towards the entity Watch Trump is Neutral . At the end of a school safety roundtable event at the White House on Thursday   President Trump  was asked by a reporter if  he  thinks  his  proposal to âhardenâ schools with armed guards and armed teachers will put  him  at odds with the National Rifle Association  which spent $30 million to elect  him .
 The president  indicated  he  doesnât expect any problems.
âI donât think Iâll be going up against them  I really think the NRA wants to do whatâs right â  Trump  said. âI mean  theyâre very close to me  Iâm very close to them. Theyâre very very great people  they love this country â theyâre patriots. The NRA wants to do the right thing.â
It makes sense that  Trump  doesnât foresee conflict with the NRA  given that  he  was speaking at the end of an event where  he  parroted the pro-gun talking points used earlier in the day by NRA CEO Wayne LaPierre.
Consider some of the pro-gun buzzwords used by LaPierre during  his  speech earlier Thursday at CPAC. NPR put together an analysis looking at LaPierreâs comments in comparison with what  Trump  said hours later.
CNN put together a video of  Trump  parroting LaPierreâs lines.
The NRA has made clear that it opposes new regulations on semi-automatic firearms. During the White House event on Thursday   Trump  suggested that more guns are the solution to mass shootings.
While  Trump  clings to the NRAâs talking points and resists legislative gun control efforts  a number of major companies are taking the opposite approach.

Output: yes


Input: Consider Input: Verify if the sentiment of the following document towards the entity Putin is Positive . Russian President Vladimir Putin  says an explosion at a St. Petersburg supermarket on Wednesday was a terrorist act  and that another attack in the city had been foiled by the country's security service.
A bomb went off in a branch of the Perekrestok supermarket  wounding at least 13 shoppers in  Putin 's hometown  Reuters reports:
No group has taken responsibility for the explosion. A spokesman for  Putin   Dmitry Peskov  would not say why authorities believed it to be terrorism  but said because the bomb was packed with shrapnel proved it "was a terrorist attack anyway." Investigators said the device contained 7 ounces of explosives.
A Kremlin spokesman told Reuters that the thwarted attack  Putin  referenced was the one earlier this month that targeted St. Petersburg's Kazansky Cathedral. The Federal Security Service said seven suspects linked to ISIS have been arrested in connection with that plot.  Putin  had called Donald Trump and thanked  him  for the CIA tip that led to the capture of the suspects.
On Thursday  Putin  said that the operation in Syria had reduced the threat of attacks in Russia  functioning as a preemptive strike against terrorists.
"What would have happened if those thousands (of terrorists) that I have just spoken about  hundreds of them had come back to us  trained and armed "  he  said in comments to Russian news agencies  The Associated Press reports.


Output: no