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 eats ___ anymore. Intent: 1) the mess to be cleaned up
Example Output: Positive

Example Input: Event:PersonX enters the contest. Intent: 1) to find the lost object 2) to know the answer
Example Output: Positive

Example Input: Event:PersonX has lost ten pounds. Intent: 1) to go relax 2) to catch some sun rays
Example Output:
Unknown