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 commits ___ with impunity. Intent: 1) to be greedy

Ex Output:
Negative


Ex Input:
Event:PersonX is completely ruined. Intent:

Ex Output:
Unknown


Ex Input:
Event:PersonX wipes away PersonY's tears. Intent: 1) to stay out of sight. 2) to not be noticed.

Ex Output:

Positive