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].
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Question: What is the sentiment of the following document towards the entity Sandra Berchtold ? But a University of Michigan graduate student who is studying the militia movement said she was aware of the contact between the two and said she saw e-mails from the militia to the FBI about the Hutaree. She declined to say who wrote those e-mails.

Answer: Negative


Question: What is the sentiment of the following document towards the entity Kevin Hall ?  Hall  added that it's not necessarily those who were most physically active during the competition who kept it up six years later.

Answer: Neutral


Question: What is the sentiment of the following document towards the entity Adam B. Schiff ? Ryan responded in a statement: “While  Mr. Schiff  tries to distract from the serious  bipartisan review that’s been underway for nearly a year  we will stay focused on following the facts and working to safeguard the upcoming election.”

Answer:
Positive