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 starts to sink. Intent: 1) to entertain people
[A]: Negative


[Q]: Event:PersonX hits ___ in the head. Intent: 1) to cultivate food
[A]: Negative


[Q]: Event:PersonX sees an advertisement. Intent: 1) to get to know persony's family
[A]:
Unknown