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 loses control of PersonX's car. Intent: 1) to cheer for his team
Example Output: Unknown

Example Input: Event:PersonX really love PersonY. Intent: 1) tell a story 2) warn others
Example Output: Unknown

Example Input: Event:PersonX unlocks the door. Intent: 1) to make sure the correct items are there
Example Output:
Positive