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 needs some money. Intent: 1) to save money.
[EX A]: Unknown

[EX Q]: Event:PersonX loses PersonX's identity. Intent: 1) to serve his country
[EX A]: Unknown

[EX Q]: Event:PersonX buys PersonY drinks. Intent: 1) to see daughter
[EX A]:
Positive