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 is afraid of clowns. Intent: 1) he is full time job a company
Example Output: Negative

Example Input: Event:PersonX forces PersonY back. Intent:
Example Output: Negative

Example Input: Event:PersonX finds a penny. Intent:
Example Output:
Unknown