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". 

[EX Q]: Event:PersonX goes through the motions. Intent:
[EX A]: Positive

[EX Q]: Event:PersonX is a substitute teacher. Intent: 1) to prevent a view 2) to hide something
[EX A]: Unknown

[EX Q]: Event:PersonX gets it cut. Intent: 1) doesn't want to keep their promise
[EX A]:
Positive