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 has never heard before. Intent: 1) to be precise
[EX A]: Unknown

[EX Q]: Event:PersonX survives another ___. Intent: 1) to win
[EX A]: Unknown

[EX Q]: Event:PersonX reads the bible. Intent: 1) to ask him a question
[EX A]:
Positive