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 Theresa May is Negative . MANCHESTER  England (Reuters) - British Foreign Secretary Boris Johnson offered Theresa May unsolicited public advice about how to make Brexit a success on Tuesday  delicately testing the extent of the prime ministerâs weakened authority while pledging overt loyalty.
After praising May for winning a snap June election which lost  her  party its majority in parliament  Johnson used his main speech to say that  her  top ministers were united behind âevery syllableâ of  her  Brexit plans set out last month in Florence.
âThe whole country owes  her  a debt for  her  steadfastness in taking Britain forward  as  she  will  to a great Brexit deal  based on that Florence speech on whose every syllable  I can tell you  the whole cabinet is united â Johnson said.
 British Prime Minister Theresa May  is pictured in  her  hotel room as  she  prepares  her  conference speech that  she  will deliver to  her  party's annual conference  tomorrow  in Manchester Central conference center  in Manchester  Britain  October 3  2017. REUTERS/Christopher Furlong/ Pool
Ahead of Johnsonâs speech   May  had repeatedly faced questions from reporters about whether  she  would sack Johnson after he appeared to undermine  her  Brexit strategy by setting out his own vision.  She  has sidestepped those questions.

Output: no


Input: Consider Input: Verify if the sentiment of the following document towards the entity Rogelio Martinez is Neutral . Rogelio Martinez  died while patrolling in the Big Bend Sector of the border in Texas. The agent and  his  partner were responding to activity near a freeway in the Van Horn Station area when they were attacked.  Martinez ’s partner  Stephen Garland  survived.
The manner of  Martinez ’s death is still “undetermined.”
 Martinez ’s fiancée  Angie Ochoa  said she believes the autopsy report is cover-up.
Ochoa said the FBI is focusing on the medication in  Martinez ’s body instead of finding the person who killed  him .

Output: yes


Input: Consider Input: Verify if the sentiment of the following document towards the entity Graham is Neutral . Washington (CNN)  Sen. Lindsey Graham  R-South Carolina   warned against a potential conflict with North Korea "if things don't change."
"If we have to go to war to stop this  we will "  Graham  told CNN's Wolf Blitzer on Tuesday. "If there's a war with North Korea it will be because North Korea brought it on itself  and we're headed to a war if things don't change."
 Graham 's comments on CNN's "The Situation Room" come amid rising tension between the US and North Korea  and on Tuesday  the Pentagon confirmed that North Korea had launched what the US military believes to be an intercontinental ballistic missile.
 Graham  clarified that  he  doesn't think war would be the best outcome but said the US won't let Kim Jong Un have the ability to strike America's mainland.


Output: no