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 buys a birthday cake. Intent: 1) to go over their authority.

Output: Positive


Input: Consider Input: Event:PersonX plays a video game. Intent: 1) interest

Output: Positive


Input: Consider Input: Event:PersonX denies ___ the right. Intent: 1) to succeed.


Output: Unknown