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 eats PersonX's gun. Intent: 1) to welcome y to his/her house

SOLUTION: Negative

PROBLEM: Event:PersonX fails PersonX's class. Intent: 1) to be helpful

SOLUTION: Unknown

PROBLEM: Event:PersonX proves PersonY wrong. Intent: 1) to be nice

SOLUTION:
Negative