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 goes beyond PersonY. Intent: 1) to be nice
[A]: Unknown


[Q]: Event:PersonX speeds down the highway. Intent: 1) to be nice
[A]: Negative


[Q]: Event:PersonX plays possum. Intent:
[A]:
Negative