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 heads for the hills. Intent: 1) to listen
Example Output: Negative

Example Input: Event:PersonX is a huge hit. Intent:
Example Output: Unknown

Example Input: Event:PersonX takes PersonY's girlfriend out to dinner. Intent:
Example Output:
Negative