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 writes a song. Intent:

Ex Output:
Positive


Ex Input:
Event:PersonX sees PersonY's doctor. Intent: 1) to show off their cooking skills.

Ex Output:
Negative


Ex Input:
Event:PersonX notices another ___. Intent: 1) happy

Ex Output:

Unknown