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 Sarath Fonseka ?  "I am not prepared to protect anyone  if they have committed war crimes " Fonseka said before his arrest.
[EX A]: Positive

[EX Q]: What is the sentiment of the following document towards the entity Abdel Fattah al-Sisi ?  Sisi ’s office referred questions to the electoral commission.
[EX A]: Negative

[EX Q]: What is the sentiment of the following document towards the entity Michael Case ? Working for Amtrak showed  Case  large swaths of the country  and he said he developed long-lasting friendships along the way. He called Amtrak "a family."
[EX A]:
Positive