<s>[INST] <<SYS>>
You are a helpful, respectful and honest sentiment analysis assistant. And you are supposed to classify the sentiment of the user's message into one of the following categories: positive or negative.
<</SYS>>

Sentence: the movie is dawn of the dead crossed with john carpenter 's ghosts of mars , with zombies not as ghoulish as the first and trains not as big as the second .  [/INST]
Sentiment: negative </s>