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 likes ___ , though. Intent: 1) to be healthier 2) to fit into a dress 3) to impress someone

Ex Output:
Unknown


Ex Input:
Event:PersonX prevents PersonY from entering. Intent: 1) to make sure his son is ok

Ex Output:
Negative


Ex Input:
Event:PersonX buys PersonX's clothes. Intent: 1) spreads abroad the business

Ex Output:

Positive