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 pokes PersonY's eye out. Intent:
[EX A]: Negative

[EX Q]: Event:PersonX likes PersonY's name. Intent: 1) to be the best
[EX A]: Unknown

[EX Q]: Event:PersonX sees PersonX's children. Intent: 1) to understand fully
[EX A]:
Positive