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

output: well cast and well directed - a powerful drama with enough sardonic wit to keep it from being maudlin .

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

output: our dismay

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

output: implicitly acknowledges and celebrates the glorious chicanery and self-delusion of this most american of businesses

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

output:
uses a totally unnecessary prologue ,