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 never saw PersonY. Intent: 1) to get something 2) to make a purchase

Answer: Unknown


Question: Event:PersonX never received ___. Intent: 1) replace worn out shoes

Answer: Unknown


Question: Event:PersonX tears PersonX's hair out. Intent: 1) to scare it away

Answer:
Negative