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 sees what PersonY could do. Intent: 1) to work at a hospitable workplace
[EX A]: Unknown

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

[EX Q]: Event:PersonX leaves the mall. Intent: 1) to have an audition.
[EX A]:
Positive