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 commits to PersonY's charge. Intent: 1) to be healthy
Example Output: Negative

Example Input: Event:PersonX suits PersonY's needs. Intent: 1) to end a performance 2) to close the curtain
Example Output: Unknown

Example Input: Event:PersonX gets a grip. Intent: 1) make something 2) to help out
Example Output:
Negative