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].

[Q]: Verify if the sentiment of the following document towards the entity Travis Kalanick is Positive . The appointments of Burns and Thain fill two board seats controlled by  Kalanick   which have sat vacant until now.  Kalanick 's control over the two seats has been challenged by one of Uber's largest investors  Benchmark Capital.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Al Franken is Positive . Last week  the Minnesota lawmaker was accused of sexual misconduct by radio host Leeann Tweeden who said he forcibly kissed and groped  her  in 2006.
[A]: no


[Q]: Verify if the sentiment of the following document towards the entity Mohammed Zazi is Negative .  Najibullah Zazi is a driver for an airport shuttle service in Denver. Authorities say he rented a car and drove from Denver to New York  crossing into Manhattan the day before the anniversary of the Sept. 11  2001  terror attacks.
[A]:
no