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". 

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

A: Unknown
****
Q: Event:PersonX plays a video game. Intent: 1) interest

A: Positive
****
Q: Event:PersonX stabs in the back. Intent: 1) to cook

A:
Negative
****