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 forgets PersonX's problems. Intent: 1) to acknowledge 2) to chat 3) to greet

Ex Output:
Negative


Ex Input:
Event:PersonX is fast asleep. Intent:

Ex Output:
Unknown


Ex Input:
Event:PersonX takes PersonY to dinner. Intent: 1) to escape the situation 2) to get out of dodge 3) to run to safety

Ex Output:

Positive