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 enters the contest. Intent: 1) to find the lost object 2) to know the answer
[EX A]: Positive

[EX Q]: Event:PersonX sees PersonY later. Intent: 1) to bring two things together
[EX A]: Unknown

[EX Q]: Event:PersonX lets PersonY die. Intent: 1) he is publishes a script
[EX A]:
Negative