input: Generate a short movie review that has "positive" sentiment.

output: unfolds with all the mounting tension of an expert thriller

input: Generate a short movie review that has "negative" sentiment.

output: is n't as compelling or as believable

input: Generate a short movie review that has "negative" sentiment.

output: a been-there

input: Generate a short movie review that has "negative" sentiment.

output:
with no unified whole