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 waits and waited. Intent: 1) to secure it 2) to keep it safe
[A]: Negative


[Q]: Event:PersonX waits all year. Intent: 1) to grab some bread
[A]: Unknown


[Q]: Event:PersonX drinks PersonY's blood. Intent: 1) to be fit 2) to be healthy
[A]:
Negative