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 tells PersonY something. Intent:
Example Output: Negative

Example Input: Event:PersonX commits ___ with impunity. Intent: 1) to be greedy
Example Output: Negative

Example Input: Event:PersonX sings the praises of ___. Intent:
Example Output:
Positive