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 PersonY later. Intent: 1) to bring two things together
Example Output: Unknown

Example Input: Event:PersonX strikes every ___. Intent: 1) to be friendly
Example Output: Negative

Example Input: Event:PersonX gives PersonY permission. Intent: 1) to saw the person face 2) to spoke the person 3) to leave the person
Example Output:
Positive