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". 

Ex Input:
Event:PersonX bangs PersonY's head. Intent:

Ex Output:
Negative


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

Ex Output:
Unknown


Ex Input:
Event:PersonX fires from PersonY's job. Intent: 1) to finish

Ex Output:

Positive