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 tries to get back. Intent:

SOLUTION: Negative

PROBLEM: Event:PersonX prevents ___ from obtaining. Intent:

SOLUTION: Negative

PROBLEM: Event:PersonX is a professional basketball player. Intent: 1) he wanted his team to win

SOLUTION:
Unknown