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". 

Input: Consider Input: Event:PersonX kills PersonY instantly. Intent: 1) to learn something new.

Output: Negative


Input: Consider Input: Event:PersonX believes PersonX's luck. Intent: 1) to soar the skies

Output: Unknown


Input: Consider Input: Event:PersonX moves to cambridge in 2013. Intent: 1) i like this country


Output: Positive