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". 

Input: Consider Input: Event:PersonX hides PersonX's light under a bushel. Intent: 1) to exercise

Output: Negative


Input: Consider Input: Event:PersonX never thought. Intent:

Output: Unknown


Input: Consider Input: Event:PersonX makes PersonY answer. Intent: 1) to make sure persony is okay.


Output: Negative