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 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.
Positive

What is the sentiment of the following document towards the entity John Kelly ? Chief of staff  John Kelly  reportedly expressed a willingness to resign over the Rob Porter scandal.
Positive

What is the sentiment of the following document towards the entity Billy Bush ? It's been over a year since the tape of Donald Trump bragging about sexual assault leaked  and the former television host was implicated in the backlash. On Monday   he  voiced  his  concerns about Trump's denial of the tape on air  just hours after  he  penned a New York Times op-ed regarding the situation.

Neutral