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].

[EX Q]: What is the sentiment of the following document towards the entity Tanner Roark ?  Roark  hasn’t pitched since the Nationals’ regular season finale on Oct. 1  when  he  allowed two runs in an inning of relief against the Pirates  and  he  hasn’t started a game since Sept. 27.  He  lasted 4 2/3 innings that day  surrendering six runs on seven hits to the Phillies. But  Roark  was significantly better before the poor finish;  he  had posted a 3.39 ERA in 57 innings over  his  previous nine starts to rebound from an inconsistent four months after  his  stint with Team USA at the World Baseball Classic made for an unusual spring training.
[EX A]: Neutral

[EX Q]: What is the sentiment of the following document towards the entity Wanda Nuckles ? A minute later   Nuckles  finally attempted CPR on Dempsey.  She  pumped his chest half a dozen times in the video  then stopped.
[EX A]: Positive

[EX Q]: What is the sentiment of the following document towards the entity Xi Jinping ?  He said the issues like Taiwan and Tibet are concerned with sovereignty  territorial integrity and national security  which are vital principled issues related to China's key interest.
[EX A]:
Neutral