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". 

Q: Event:PersonX asks PersonY for PersonZ's number. Intent:

A: Positive
****
Q: Event:PersonX has never heard before. Intent: 1) to be precise

A: Unknown
****
Q: Event:PersonX gets ___ from work. Intent: 1) to cure cancer.

A:
Positive
****