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].

What is the sentiment of the following document towards the entity Akbar Hashemi Rafsanjani ?  Addressing Khamenei in such a manner is unheard of in Iran where the supreme leader is the ultimate authority and has the final say on all strategic issues.
Positive

What is the sentiment of the following document towards the entity Silvio Berlusconi ? The aspiring model who calls Italian Prime Minister Silvio Berlusconi "Daddy" on Tuesday marks a year since he attended her 18th birthday party  prompting his wife to file for divorce.
Neutral

What is the sentiment of the following document towards the entity Travis Kalanick ? And  he 's not willing to cede any ground to giants with hundreds of billions of dollars in the bank  like Apple or Google.

Positive