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 spills soda. Intent: 1) to be sociable

Ex Output:
Unknown


Ex Input:
Event:PersonX fixes PersonX's roof. Intent: 1) to dissapear

Ex Output:
Unknown


Ex Input:
Event:PersonX sells PersonY a bill of goods. Intent:

Ex Output:

Negative