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 asks PersonY for PersonZ's number. Intent:

Ex Output:
Positive


Ex Input:
Event:PersonX loves PersonX's beard. Intent:

Ex Output:
Unknown


Ex Input:
Event:PersonX touches wood. Intent: 1) to throw away spoiled food

Ex Output:

Positive