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 is right next to PersonY. Intent: 1) to help.
[EX A]: Unknown

[EX Q]: Event:PersonX excludes ___ from using. Intent: 1) to have new things
[EX A]: Negative

[EX Q]: Event:PersonX possesses every ___. Intent: 1) to help 2) to meet person y's parents
[EX A]:
Unknown