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 disappears around the corner. Intent: 1) to help

Output: Positive


Input: Consider Input: Event:PersonX receives detention. Intent: 1) to be with perosn 2) happy

Output: Unknown


Input: Consider Input: Event:PersonX loses PersonX's appetite. Intent: 1) to be with someone 2) to listen to someone 3) to help someone


Output: Unknown