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 seems to naturally feather backwards. Intent:
[EX A]: Unknown

[EX Q]: Event:It fits PersonY well. Intent: 1) to be mean 2) to get onto someone
[EX A]: Unknown

[EX Q]: Event:PersonX would have to wait. Intent:
[EX A]:
Unknown