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 Juan Enriquez is Positive . With the likes of Elon Musk and NASA working toward getting humans to colonize Mars   he  said gene editing will play a vital role in this.

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Joe Scarborough is Negative . Listen to  his  latest song here.

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Mohammed Barkindo is Neutral . While OPEC and some other producers  including Russia have cut supplies this year in order to prop up prices  U.S. production has soared by almost 10 percent this year  driven largely by shale drillers.  Barkindo  said  he  hoped that new producers  not just U.S. shale drillers  would join production cuts.

SOLUTION:
no