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 never received ___. Intent: 1) replace worn out shoes

A: Unknown
****
Q: Event:PersonX gets PersonX's hands on ___. Intent: 1) stop a person from falling

A: Negative
****
Q: Event:It is going to rain. Intent: 1) to appear sane

A:
Unknown
****