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 so happy to see PersonY. Intent:
Example Output: Unknown

Example Input: Event:PersonX gives ___ a miss. Intent:
Example Output: Positive

Example Input: Event:PersonX pulls PersonY's knees. Intent: 1) be healthy
Example Output:
Negative