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:It works just fine. Intent: 1) to communicate
[EX A]: Unknown

[EX Q]: Event:PersonX is a huge hit. Intent:
[EX A]: Unknown

[EX Q]: Event:PersonX is invited to a halloween party. Intent:
[EX A]:
Unknown