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". 

Q: Event:PersonX really needed. Intent: 1) things to be restored to previous states 2) justice to be done 3) changes to be undone

A: Unknown
****
Q: Event:PersonX keeps PersonY from going. Intent: 1) to be liked 2) to be popular

A: Positive
****
Q: Event:PersonX completely forgot. Intent: 1) to know the facts clearly

A:
Unknown
****