instruction:
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].
question:
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.
answer:
Neutral


question:
What is the sentiment of the following document towards the entity Greta Gerwig ?  Gerwig   who acted in Allen's 2012 film  To Rome with Love  was asked if  she  regretted having worked with Allen in light of heightened concerns in Hollywood and elsewhere over sexual harassment and abuse. Allen's adopted daughter  Dylan  has accused him of sexually assaulting her when she was a child.
answer:
Neutral


question:
What is the sentiment of the following document towards the entity Chris Caldwell ? The numbers seem to occur sporadically because researchers don't fully understand the pattern they follow   he  said. "So you expect in any process that appears random to have some close groupings of numbers. But  we  didn't expect to find another one so soon after the last one."
answer:

Neutral