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". 

Ex Input:
Event:PersonX is completely ruined. Intent:

Ex Output:
Unknown


Ex Input:
Event:PersonX tells my mom. Intent: 1) to be helpful

Ex Output:
Negative


Ex Input:
Event:PersonX revs PersonX's engine. Intent: 1) to have a smoke

Ex Output:

Positive