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 never saw PersonY. Intent: 1) to get something 2) to make a purchase

A: Unknown
****
Q: Event:PersonX leaves the gate open. Intent:

A: Negative
****
Q: Event:It finally make. Intent: 1) to let them know they can do it

A:
Unknown
****