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 Mamadou Tandja ?  ECOWAS is brandishing economic sanctions and diplomatic isolation if Tandja presses ahead with the referendum.

A: Positive
****
Q: What is the sentiment of the following document towards the entity Chi Chongqing ?  Xinjiang is estimated to have lost 1 billion yuan in revenue if each traveler had spent 5 000 yuan  he said  forecasting losses of 5 billion yuan this year.

A: Neutral
****
Q: What is the sentiment of the following document towards the entity Trump-Schumer Trump-Schumer ? A senior White House official told Fox News that the  Trump-Schumer  meeting was productive  but there was no deal yet. Still  the president labeled the meeting "excellent" in a tweet.

A:
Positive
****