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 forces PersonY back. Intent:

Ex Output:
Negative


Ex Input:
Event:PersonX experiences every ___. Intent: 1) to eat

Ex Output:
Unknown


Ex Input:
Event:PersonX makes things worse. Intent: 1) change the color

Ex Output:

Unknown