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". 

Example Input: Event:PersonX is much healthier. Intent: 1) to  help everyone
Example Output: Positive

Example Input: Event:PersonX performs better. Intent: 1) nice
Example Output: Unknown

Example Input: Event:PersonX runs smoothly. Intent: 1) companionship
Example Output:
Positive