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". 

Input: Consider Input: Event:PersonX explains PersonY's actions. Intent: 1) to be controlling

Output: Negative


Input: Consider Input: Event:PersonX takes a sip of water. Intent: 1) the world to be a positive place

Output: Positive


Input: Consider Input: Event:PersonX takes melatonin. Intent: 1) to show they care


Output: Positive