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 explains everything to PersonY. Intent: 1) to achieve a goal

A: Positive
****
Q: Event:PersonX rubs PersonX's chin. Intent: 1) solve a problem

A: Positive
****
Q: Event:It finally beat. Intent: 1) to be nice 2) to put forth an explanation 3) to make advancement

A:
Unknown
****