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". 

[Q]: Event:PersonX sees a mouse. Intent: 1) to be of help
[A]: Unknown


[Q]: Event:PersonX loses control of PersonX's car. Intent: 1) to cheer for his team
[A]: Unknown


[Q]: Event:PersonX pees on the floor. Intent: 1) to introduce themselves to the other person.
[A]:
Negative