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 seems to naturally feather backwards. Intent:

SOLUTION: Unknown

PROBLEM: Event:PersonX is getting old. Intent: 1) to return the car keys to tom

SOLUTION: Unknown

PROBLEM: Event:PersonX goes and talked. Intent: 1) to ride on it.

SOLUTION:
Negative