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 keeps in touch with PersonY. Intent: 1) to play something
Example Output: Positive

Example Input: Event:PersonX coughs a lot. Intent: 1) to take something that belongs to someone else
Example Output: Unknown

Example Input: Event:PersonX finally done. Intent:
Example Output:
Unknown