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 gets PersonY together. Intent: 1) to see 2) to have a new look
Example Output: Positive

Example Input: Event:PersonX takes two hours. Intent: 1) surprised 2) grateful 3) happy
Example Output: Negative

Example Input: Event:PersonX stills lives. Intent: 1) to go to bed
Example Output:
Unknown