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 Umar Cheema ?  Cheema says he wrote more than 50 articles this year that questioned various aspects of the conduct of the military and the government  including corruption accusations against the president  Asif Ali Zardari.
Neutral

What is the sentiment of the following document towards the entity David Kaufman ? "[But] most NSAID use is over-the-counter "  he  added  "with users deciding what to take without involvement by health care providers."
Neutral

What is the sentiment of the following document towards the entity Santiago Reyes ? âAs a result of his criminal actions  ( Reyes ) will be locked away from society for a long time.â

Neutral