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". 

Event:PersonX kills PersonY on the spot. Intent: 1) something from my parents 2) my parents to allow something
Negative

Event:PersonX lands on PersonX's head. Intent: 1) to know it in detail
Unknown

Event:PersonX calls ___ into PersonY's office. Intent: 1) to relax

Negative