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 tells PersonY to take. Intent: 1) to complete it
Positive

Event:PersonX grabs PersonY's backpack. Intent: 1) to give person y something
Negative

Event:PersonX undertakes another ___. Intent: 1) to know about the matter

Unknown