TASK DEFINITION: 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". 
PROBLEM: Event:PersonX performs PersonY's function. Intent:

SOLUTION: Negative

PROBLEM: Event:PersonX buys a new battery. Intent: 1) use to explain in various options

SOLUTION: Positive

PROBLEM: Event:PersonX avoids PersonY appearance. Intent: 1) to see a friend's new car 2) to find a specific person in a public place

SOLUTION:
Negative