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". 

Example Input: Event:PersonX really needed. Intent: 1) things to be restored to previous states 2) justice to be done 3) changes to be undone
Example Output: Unknown

Example Input: Event:PersonX wants PersonY dead. Intent:
Example Output: Positive

Example Input: Event:PersonX gets the last laugh. Intent: 1) to get some thing which was lost by him
Example Output:
Negative