Given a sentence, 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 Q]: Verify if the sentiment of the following document towards the entity Murphy is Positive . Also on Wednesday   Murphy  is introducing a gun control bill in support of universal background checks  but  he  said  he  is realistic about its chances of passing. "I'm not naÃ¯ve about our chances to pass this bill in this Congress  but it's important to have this as a fulcrum point for the movement  " Murphy  said  according to The Washington Post.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Andy Gloor is Neutral . A name has not yet been chosen for the team and Sterling Bay plans to solicit suggestions from the public before choosing one. Sterling Bay plans to build the stadium regardless of what happens with Amazon or other prospective office tenants   Gloor  said.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity John F. Kennedy is Neutral . According to a new FiveThirtyEight-commissioned SurveyMonkey poll of 5 130 adults  conducted Oct. 17 to Oct. 20  2017  only 33 percent of Americans believe that one man was responsible for  the assassination . A majority  61 percent  think that others were involved in a conspiracy. In pretty much every demographic  most respondents believed that Oswald didnât act alone.
[EX A]:
yes