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". 

Event:PersonX decides to go see a movie. Intent: 1) to be fair
Positive

Event:PersonX sees all the animals. Intent:
Unknown

Event:PersonX gets a soda from the vending machine. Intent:

Negative