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 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.
[A]: Positive


[Q]: What is the sentiment of the following document towards the entity Mario Gabelli ?  Gabelli  says  he 's a buyer of General Electric shares after  their  recent pullback  based on  its  industrial business. GE shares are up 1.5 percent on Monday.  He  said  his  firm is just starting to buy.
[A]: Positive


[Q]: What is the sentiment of the following document towards the entity Michael Meredith ? "I hope people can empathize a bit and understand what he went through and how hard he tried " Michael Meredith said. "I also hope it puts a spotlight on Jerry Kramer. I don't want to jinx anything  but that would be a perfect end to this journey."
[A]:
Positive