TASK DEFINITION: Given a sentence and an entity, the task is to select the authors sentiment towards the enity. Sentiments can be Positive, Neutral and Negative. Select Positive if the sentence expresses a positive view towards the given entity or praises its quality or skills. Select Neutral if the sentence expresses no clear view towards the entity or has equal amounts of positive and negative statements or expressing some fact/quote by someone else. Select Negative if the sentence expresses a negative view towards like harsh remarks, criticizing entities action/decision etc. Note that URLs in the text have been replaced with [Link].
PROBLEM: What is the sentiment of the following document towards the entity Tesla ? There is also a production constraint at  Tesla 's automated material conveyance system in the company's factory in Fremont  California  but CEO Elon Musk said improving that system "appears to be on track."

SOLUTION: Positive

PROBLEM: What is the sentiment of the following document towards the entity Bowe Bergdahl ? Americans are outraged over the Bowe Bergdahl sentencing November 3 that should have led to serious prison time  or worse. But  face it  we now live in a country where deserters who cause fellow soldiers to be maimed or killed are treated as heroes if weak leftists are in charge.

SOLUTION: Negative

PROBLEM: What is the sentiment of the following document towards the entity Felipe CalderÃ³n ? In one of Patâs favorite interviews   Felipe CalderÃ³n  lectures Americans on how terrible states like Arizona are for cracking down on illegal immigration.

SOLUTION:
Neutral