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 contains within PersonY. Intent: 1) to be rid of frustration
Example Output: Negative

Example Input: Event:PersonX saves so much money. Intent:
Example Output: Positive

Example Input: Event:PersonX drops PersonY's cell phone. Intent: 1) calm 2) sure
Example Output:
Unknown