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 PersonY's place. Intent: 1) to display their vocal range

SOLUTION: Negative

PROBLEM: Event:PersonX plays ___ after school. Intent: 1) to be a good student 2) to be successful

SOLUTION: Positive

PROBLEM: Event:PersonX decides to keep the cat. Intent: 1) to get in a fight 2) to argue

SOLUTION:
Positive