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 goes to the wall. Intent: 1) to be cautious
[EX A]: Negative

[EX Q]: Event:PersonX forgets PersonX's problems. Intent: 1) to acknowledge 2) to chat 3) to greet
[EX A]: Negative

[EX Q]: Event:It finishes PersonY's hike. Intent: 1) to play with it
[EX A]:
Unknown