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 Donald Trump Jr. ? President Trumpâs eldest son  Donald Trump Jr.  corresponded with WikiLeaks before the 2016 presidential election  a dialogue of which the president's son confirmed Monday night on Twitter.

SOLUTION: Positive

PROBLEM: What is the sentiment of the following document towards the entity Dennis Hastert ? Although the reasons for the tightened restrictions were not spelled out   Hastert  has been undergoing a court-ordered sex offender evaluation — including any "psychological and physiological" testing deemed necessary — to expose any undisclosed wrongdoing and gauge whether  he 's a danger to society.

SOLUTION: Negative

PROBLEM: What is the sentiment of the following document towards the entity Lula da Silva ? Brazil's President Luiz Inacio Lula da Silva said on Monday that the country's relations with Paraguay are going through a "exceptional moment" and urged the neighbor to become economically strong.

SOLUTION:
Positive