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 coughs a lot. Intent: 1) to take something that belongs to someone else

Ex Output:
Unknown


Ex Input:
Event:PersonX prevents PersonY's return. Intent: 1) to aware

Ex Output:
Negative


Ex Input:
Event:PersonX would not work. Intent: 1) play

Ex Output:

Negative