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 sees ___ in the trash. Intent:
Example Output: Unknown

Example Input: Event:PersonX plays a prank. Intent:
Example Output: Negative

Example Input: Event:PersonX tries to ignore PersonY. Intent:
Example Output:
Negative