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 hates every ___. Intent: 1) to score
Negative

Event:PersonX buys ___ for dinner. Intent:

Negative