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 waits and waited. Intent: 1) to secure it 2) to keep it safe

SOLUTION: Negative

PROBLEM: Event:PersonX prevents PersonY from falling. Intent: 1) to show mutual respect

SOLUTION: Positive

PROBLEM: Event:PersonX works the next morning. Intent: 1) to play at the concert 2) to be in the orchestra

SOLUTION:
Positive