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 prevents ___ from obtaining. Intent:

Ex Output:
Negative


Ex Input:
Event:PersonX kills PersonY on the spot. Intent: 1) something from my parents 2) my parents to allow something

Ex Output:
Negative


Ex Input:
Event:PersonX keeps PersonX's cards close to PersonX's chest. Intent: 1) to rekindle an old friendship

Ex Output:

Negative