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 has never heard before. Intent: 1) to be precise

Ex Output:
Unknown


Ex Input:
Event:PersonX decorates PersonX's house for. Intent: 1) to purchase from persony

Ex Output:
Positive


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

Ex Output:

Negative