You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative

It 's a lovely film with lovely performances by Buy and Accorsi .
Solution: POS
Why? The sentiment of the sentence is positive. Hence, the label is 'POS'.

New input: Katz 's documentary does n't have much panache , but with material this rich it does n't need it .
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
POS