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:It comes help. Intent: 1) to get away with the crime

Output: Unknown


Input: Consider Input: Event:PersonX buys a book. Intent: 1) to go

Output: Positive


Input: Consider Input: Event:PersonX tries sushi. Intent: 1) to get to the hospital


Output: Positive