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].

Q: What is the sentiment of the following document towards the entity Alexander Kellner ? With a wingspan of approximately 11 feet  an adult H. tianshanensis may have been something like an albatross. You know  if albatrosses had large crests running the lengths of their heads and spikelike teeth. This species does not appear to have had feathers   Kellner  said.

A: Positive
****
Q: What is the sentiment of the following document towards the entity Meghan Markle ? The "Meghan Effect" may give her soon-to-be sister-in-law a run for her money. Fortune magazine predicts that "Meghan Markle's 'Midas Touch' Could Match Duchess Kate's."

A: Neutral
****
Q: What is the sentiment of the following document towards the entity Orrin Hatch ? President Donald Trump had urged  Hatch   the Senate Finance Committee chairman  to seek re-election later this year.  Hatch  showered Trump with praise during and after Congress' passage of its tax bill  setting  himself  apart from some GOP senators who criticized the president's actions or fitness for office this year.

A:
Neutral
****