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 takes advantage of the PersonY. Intent: 1) the other person to do what he wants

SOLUTION: Negative

PROBLEM: Event:PersonX never thought. Intent:

SOLUTION: Unknown

PROBLEM: Event:PersonX teaches PersonY a lesson. Intent: 1) to be nice 2) to express themselves

SOLUTION:
Positive