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 loses the match. Intent: 1) to stay friends

A: Unknown
****
Q: Event:PersonX buys a birthday cake. Intent: 1) to go over their authority.

A: Positive
****
Q: Event:PersonX begs ___ for one. Intent: 1) to work with his hands

A:
Negative
****