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 Mamadou Tandja ?  On Tuesday  a controversial referendum could remove the last obstacle in Tandja's way -- the constitution -- replacing it with a new one that does away with term-limits and simultaneously gives him greatly boosted powers and an unprecedented three-year extension of his rule.
Neutral

What is the sentiment of the following document towards the entity Art Shay ? Erica DeGlopper is here too. A graduate of the School of the Art Institute with degrees in photography and printmaking  she first encountered  Shay  more than a decade ago when she saw  him  interviewed on television.
Positive

What is the sentiment of the following document towards the entity Alexander Nix ?  Nix  replied that  he 'd already reached out to WikiLeaks founder Julian Assange in June 2016 to ask  him  to share Clinton-related emails so the company could aid in disseminating them â and Assange turned  him  down  the Journal reported.

Neutral