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 likes PersonY's name. Intent: 1) to be the best

Output: Unknown


Input: Consider Input: Event:PersonX is a huge hit. Intent:

Output: Unknown


Input: Consider Input: Event:PersonX is a happy couple. Intent: 1) to give example to peron how to do it


Output: Unknown