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 performs PersonY's function. Intent:

SOLUTION: Negative

PROBLEM: Event:PersonX gets PersonY together. Intent: 1) to see 2) to have a new look

SOLUTION: Positive

PROBLEM: Event:PersonX begins digging. Intent: 1) to be kind 2) to be useful

SOLUTION:
Positive