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 speeds down the highway. Intent: 1) to be nice
Negative

Event:PersonX needs to save money. Intent:
Unknown

Event:PersonX is really good. Intent: 1) things hard to get 2) challenges

Positive