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". 

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

Event:PersonX makes PersonY enemy. Intent: 1) to relax at their house
Negative

Event:PersonX gets PersonY's wallet back. Intent: 1) flow

Positive