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].

[EX Q]: What is the sentiment of the following document towards the entity Roy Halladay ? Former Major League Baseball pitcher Roy Halladay  was killed Tuesday when a small plane  he  was piloting crashed in the Gulf of Mexico off the west coast of Florida.  He  was 40 years old.
[EX A]: Neutral

[EX Q]: What is the sentiment of the following document towards the entity Rivers Kendrick Perkins ?  Rivers is cautious when it comes to injured players practicing  so keeping Garnett away was no surprise.
[EX A]: Neutral

[EX Q]: What is the sentiment of the following document towards the entity Sonia Gandhi ?  Mrs Gandhi  entered politics in 1994   three years after after  her  husband  former Prime Minister Rajiv Gandhi  was assassinated.
[EX A]:
Positive