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 Tesla is Positive . Nonetheless  the Hornsdale reserve has already shown that it can provide what's known as âcontingencyâ service â keeping the grid stable in a crisis and easing what would otherwise be a significant power failure. And  more important  the project is the biggest proof-of-concept yet that batteries such as  Tesla 's can help mitigate one of renewable energy's most persistent problems: how to use it when the sun isn't shining or the wind isn't blowing.

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Jennifer Lawrence is Neutral . And just a few days after the election   Lawrence  penned an essay urging liberals to become energized by Trump’s victory.

SOLUTION: yes

PROBLEM: Verify if the sentiment of the following document towards the entity Dan Beebe is Negative .  But Beebe also said that money was not the driving factor in the events of the weekend  and that it was not foremost on the minds of the five universities that were not being recruited by other conferences. In fact  he said  those five universities offered to give their extra revenue to Texas  Texas A

SOLUTION:
no