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 forces PersonY back. Intent:

SOLUTION: Negative

PROBLEM: Event:PersonX grabs PersonY's face. Intent: 1) to talk and do something

SOLUTION: Negative

PROBLEM: Event:PersonX accidentally fell. Intent: 1) to use some pieces of paper for daily chore

SOLUTION:
Unknown