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 really needed. Intent: 1) things to be restored to previous states 2) justice to be done 3) changes to be undone

Answer: Unknown


Question: Event:PersonX takes a gander. Intent:

Answer: Positive


Question: Event:PersonX cries PersonY a river. Intent: 1) save himself.

Answer:
Negative