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 all of PersonY's friends. Intent:

Answer: Negative


Question: Event:PersonX finds PersonY's ___ back. Intent:

Answer: Positive


Question: Event:PersonX scars of heights. Intent:

Answer:
Unknown