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 slaps leather. Intent: 1) desperate
Negative

Event:PersonX does n't know what to say. Intent: 1) to hold their hand
Unknown

Event:PersonX forgets PersonX's homework. Intent: 1) to be healthy

Unknown