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 performs better. Intent: 1) nice

Output: Unknown


Input: Consider Input: Event:PersonX gives PersonY nothing. Intent: 1) to be powerful

Output: Negative


Input: Consider Input: Event:PersonX flies a kite. Intent: 1) to let loose


Output: Positive