TASK DEFINITION: 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". 
PROBLEM: Event:PersonX drinks PersonY's coffee. Intent: 1) show his congregation how to worship.

SOLUTION: Negative

PROBLEM: Event:PersonX is a great day. Intent:

SOLUTION: Unknown

PROBLEM: Event:PersonX knows PersonY's ___ thoroughly. Intent: 1) to grab something

SOLUTION:
Positive