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 sets PersonY free. Intent: 1) to win the problem definitely

Answer: Positive


Question: Event:PersonX asks PersonY what happened. Intent: 1) helpful

Answer: Positive


Question: Event:PersonX hears a knock on the door. Intent: 1) power 2) high esteem

Answer:
Unknown