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].

[Q]: What is the sentiment of the following document towards the entity Klein Klein ?  Harvey said his investigators had previously served a subpoena on Klein but would not elaborate on the nature of the records that were provided or what additional information led to the second subpoena.
[A]: Neutral


[Q]: What is the sentiment of the following document towards the entity Jeff Green ? In addition  the ad tech company has similar deals in the works with a dozen of the largest web publishers   Green  said. Presumably  these are sites that encourage people to register and log in in some fashion.
[A]: Positive


[Q]: What is the sentiment of the following document towards the entity Deryk Engelland ?  Engelland  fell in love with Las Vegas while playing for the ECHL’s Wranglers from 2003-2005  and  he  and  his  wife  Melissa  still call  it  home.  He  was thrilled when McPhee approached  him  about an extension that gets  him  a raise from  his  current $1 million salary and about the Golden Knights’ success thus far.
[A]:
Positive