You are provided with an "Event" and it's "Intent" related to PersonX. Determine the sentiment value of the given input as either "Positive", "Negative", and "Unknown". 
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Question: Event:PersonX sees in PersonY life. Intent: 1) to eat

Answer: Unknown


Question: Event:PersonX feels embarrassed. Intent: 1) to be a good citizen

Answer: Unknown


Question: Event:PersonX prevents the ___ from spreading. Intent:

Answer:
Positive