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:It never heard. Intent:

Answer: Unknown


Question: Event:PersonX buys ___ at the price. Intent: 1) to move out from his parent's home.

Answer: Negative


Question: Event:PersonX has always wanted to go to. Intent: 1) to be a great doctor

Answer:
Unknown