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 gives PersonY the eye. Intent: 1) to play around.

Ex Output:
Negative


Ex Input:
Event:PersonX buys a birthday cake. Intent: 1) to go over their authority.

Ex Output:
Positive


Ex Input:
Event:PersonX fills PersonY's mind. Intent:

Ex Output:

Negative