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 throws PersonY's ___ into the scale. Intent:
Example Output: Negative

Example Input: Event:PersonX knows PersonY's ___ thoroughly. Intent: 1) to grab something
Example Output: Positive

Example Input: Event:PersonX takes many classes. Intent: 1) see who is there
Example Output:
Positive