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". 

Example Input: Event:PersonX gets PersonY's irish up. Intent: 1) to keep secrets
Example Output: Negative

Example Input: Event:PersonX tries to catch PersonY. Intent:
Example Output: Positive

Example Input: Event:PersonX receives PersonY payment. Intent: 1) to do that
Example Output:
Unknown