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 sees the ocean. Intent: 1) to be nice

Ex Output:
Positive


Ex Input:
Event:PersonX tries to cheer PersonY up. Intent: 1) to vent frustrations

Ex Output:
Positive


Ex Input:
Event:PersonX calls it quits. Intent: 1) use the wind efficiently 2) maintain a heading 3) not fight the wind

Ex Output:

Negative