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 kisses PersonY cheek. Intent: 1) to go upstairs
Example Output: Positive

Example Input: Event:PersonX gets PersonY order. Intent: 1) some fresh air
Example Output: Positive

Example Input: Event:PersonX seems nice. Intent: 1) war
Example Output:
Unknown