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 Input:
What is the sentiment of the following document towards the entity Putin ? Russian President Vladimir Putin  says an explosion at a St. Petersburg supermarket on Wednesday was a terrorist act  and that another attack in the city had been foiled by the country's security service.

Ex Output:
Positive


Ex Input:
What is the sentiment of the following document towards the entity Kavous Seyed-Emami ? Boroujerdi added that considering that  he  was a university professor   he  was kept in a proper cell. "Unfortunately  Kavos Seyed-Emami  for whatever reason  could not bear the prison conditions "  he  said.

Ex Output:
Neutral


Ex Input:
What is the sentiment of the following document towards the entity Vogue Serena Williams ? After going through all of that  Williams told  Vogue   she  couldn’t get out of bed for six weeks. And once  she  began recovering   she  said  she  found out just how challenging motherhood can be.

Ex Output:

Positive