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 rids home. Intent: 1) to cooperate
Positive

Event:PersonX shifts in PersonY's seat. Intent: 1) to meet friend
Unknown

Event:PersonX enjoys the snow. Intent: 1) to know the reason

Unknown