instruction:
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". 
question:
Event:PersonX enhances PersonX's ability. Intent: 1) to remember.
answer:
Positive


question:
Event:PersonX loves PersonY anymore. Intent: 1) the person and his girlfriend to be happy
answer:
Unknown


question:
Event:PersonX risks PersonY's life. Intent: 1) to help someone 2) to be useful
answer:

Negative