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 Mariah Carey is Neutral . Mariah Carey  undeterred by last yearâs performance  will take to the stage once again in Times Square to ring in the new year on live TV.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Richard Heene is Neutral .  "Upon reviewing the evidence  arguably  Mayumi could have possibly ended up being deported and Richard could have proceeded to trial and had a good chance at an acquittal " Lane said. "This  however  would have put the family at grave risk of seeing a loving  caring  compassionate wife and mother ripped from the family and deported. That was not an acceptable risk  thus these pleas."
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Keith Jackson is Neutral .  Jackson 's death comes three weeks after another sportscasting legend  Dick Enberg  died at age 82.
[EX A]:
yes