TASK DEFINITION: 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].
PROBLEM: What is the sentiment of the following document towards the entity Dave Lewis ? However  Tesco boss Dave Lewis admitted that the Brexit-driven collapse in the pound is pushing up prices and warned that failure to secure a deal with the EU by the March 2019 Brexit deadline could lead to higher food prices across the UK.

SOLUTION: Negative

PROBLEM: What is the sentiment of the following document towards the entity Wayne Williams ? On why  Williams  was only convicted of the murders of two adults

SOLUTION: Positive

PROBLEM: What is the sentiment of the following document towards the entity Post ) Trump ? “After years of Comey  with the phony and dishonest Clinton investigation (and more)  running the FBI  its reputation is in Tatters - worst in History!”  Trump  wrote on Twitter. “But fear not  we will bring it back to greatness.”

SOLUTION:
Neutral