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 loses control of PersonX's car. Intent: 1) to cheer for his team

SOLUTION: Unknown

PROBLEM: Event:PersonX eventually started. Intent: 1) to learn a new language

SOLUTION:
Positive