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 leaves in a huff. Intent: 1) to discover something.

Answer: Negative


Question: Event:PersonX lives another years. Intent: 1) to understand the material

Answer: Unknown


Question: Event:PersonX covers PersonY's mouth. Intent: 1) to spread the time out

Answer:
Negative