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". 

[EX Q]: Event:PersonX disappears around the corner. Intent: 1) to help
[EX A]: Positive

[EX Q]: Event:It especially loved. Intent: 1) to show his love 2) to give joy
[EX A]: Unknown

[EX Q]: Event:PersonX controls PersonX's behavior. Intent:
[EX A]:
Positive