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 chases the cat. Intent: 1) to be helpful

A: Positive
****
Q: Event:PersonX plays a prank. Intent:

A: Negative
****
Q: Event:PersonX observes every ___. Intent:

A:
Negative
****