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 offer ___ to students. Intent: 1) to discover new energy
Positive

Event:PersonX dominates every ___. Intent: 1) to help others. 2) to be a hero.
Unknown

Event:PersonX climbs back. Intent:

Positive