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 throws off balance. Intent: 1) to be understood correctly 2) to defend themself
Negative

Event:PersonX complains to PersonY's mother. Intent:
Negative

Event:PersonX finds someone else. Intent: 1) important on that time

Unknown