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 sees if could help. Intent: 1) satisfaction
Positive

Event:PersonX cuts PersonX's throat. Intent: 1) to be helpful
Negative

Event:PersonX army volunteers. Intent: 1) to have a companion 2) to feel less alone

Positive