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 Q]: Event:PersonX gives PersonY strength. Intent: 1) to have a pet
[EX A]: Unknown

[EX Q]: Event:PersonX sets PersonY free. Intent: 1) to win the problem definitely
[EX A]: Positive

[EX Q]: Event:PersonX finds PersonX's friends. Intent:
[EX A]:
Positive