TASK DEFINITION: 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].
PROBLEM: Verify if the sentiment of the following document towards the entity Alex Ovechkin is Neutral . Is  Alex Ovechkin  headed for  his  eighth 50-goal season?

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Lance Armstrong is Positive .  In May  Armstrong's former teammate Floyd Landis shocked the cycling world by publicly accusing Armstrong and other team members of using performance-enhancing drugs and blood transfusions to gain an unfair advantage. Landis said that Armstrong -- the biggest name in the sport -- had encouraged the doping and that the team had sold its bikes to help finance an expensive doping program.

SOLUTION: yes

PROBLEM: Verify if the sentiment of the following document towards the entity Willie Taggart is Negative . "I know I let  him  down and I'm sorry. The timing was probably not right but it is never right "  Taggart  said. "This one chance was perfect. To be closer to family and coach in a Power Five and an opportunity to win a national championship are personal goals."

SOLUTION:
no