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

output: has one very funny joke and a few other decent ones

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

output: believe these jokers are supposed to have pulled off four similar kidnappings before

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

output: an interesting technical exercise

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

output:
forget the psychology 101 study of romantic obsession and just watch the procession of costumes in castles and this wo n't seem like such a bore