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 Input:
What is the sentiment of the following document towards the entity Travis Kalanick ?  Kalanick : I think it starts with understanding that the world is going to go self-driving and autonomous. Because  well  a million fewer people are going to die a year. Traffic in all cities will be gone. Significantly reduced pollution and trillions of hours will be given back to people â quality of life goes way up. Once you go  "All right  there's a lot of upsides there" and you have folks like the folks in Mountain View  [California ] a few different companies working hard on this problem  this thing is going to happen.

Ex Output:
Positive


Ex Input:
What is the sentiment of the following document towards the entity Putin ? The most visible and adept foe of the  Putin  regime  Alexei Navalny  wants to enter the race but is legally barred. TV host Ksenia Sobchak has tossed her hat in the ring  but no one knows if she can meet the registration requirements or if she's effectively a red herring.

Ex Output:
Positive


Ex Input:
What is the sentiment of the following document towards the entity Nat Geo ? Other astronauts in the lineup include Mae Jemison and Peggy Whitson. Jemison was the first African-American woman to go to space  and a consultant for the phenomenal Nat Geo series Mars. Whitson recently completed her third journey to space and set a NASA record for the most days in space with 665.

Ex Output:

Positive