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

output: does n't work as either

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

output: tendentious intervention into the who-wrote-shakespeare controversy .

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

output: 's a lot to recommend read my lips

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

output:
griffiths ' warm and winning central performance