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 David Letterman ?  And sometimes Letterman goes too far. In June  he apologized to Sarah Palin for a joke about her daughter getting "knocked up" by Yankees star Alex Rodriguez. After hesitating for several days  Letterman said: "I told a joke that was beyond flawed  and my intent is completely meaningless compared to the perception."
[EX A]: Neutral

[EX Q]: What is the sentiment of the following document towards the entity Joseph Lombardo ? But  Clark County Sheriff Joseph Lombardo  told reporters  he  found it hard to believe that the arsenal of weapons  ammunition and explosives recovered by police in their investigation could have been assembled by Paddock completely on  his  own.
[EX A]: Neutral

[EX Q]: What is the sentiment of the following document towards the entity Richard Hunter ? High above  the aircraft crew could see two individuals on the other side  perhaps armed (night sensors can make out shapes  but they are not precise enough to tell an AK-47 from  say  a club). “They looked like they were up to no good ” said Hall  who watched them running back and forth behind the gate  and called down to the team. “That was the conversation we were in the process of having when all hell broke loose ” said  Hunter . “A dude comes running out  pauses for a second  his arm comes down and then he goes like this ” Hall said  miming a lob  “throwing a grenade  but there was just zero time — it was so fast.” The blast wounded two Green Berets  Sgt. 1st Class Ryan Gloyer  an intelligence specialist  and Sgt. 1st Class Sean Morrison  the medic  as well as many of the Afghan commandos bunched in front of the gate.  Hunter   30 feet away  felt the grenade’s heat. “A particular four-letter word came to my mind ” he said. Everyone ran to the wounded and grabbed them  trying to bring them back and give them some cover. Then they started firing back at the people who were suddenly shooting at them from all over. “We were expecting a pretty normal capture-kill mission. And we walked into a hornet’s nest ” said  Hunter .
[EX A]:
Neutral