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 sells PersonY's wares. Intent: 1) inform

Output: Negative


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

Output: Unknown


Input: Consider Input: Event:PersonX looks like figure. Intent: 1) it back


Output: Unknown