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 seizes PersonY's hand. Intent:
Example Output: Negative

Example Input: Event:PersonX takes advantage of the PersonY. Intent: 1) the other person to do what he wants
Example Output: Negative

Example Input: Event:PersonX stops laughing. Intent:
Example Output:
Unknown