
TASK: Please classify the relationship between the given premise and hypothesis into one of the following labels: entailment, contradiction, or neutral. Return only the label.
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INPUT: [PRE] She has trouble sleeping usually, and when she awoke at 4am, she noted substernal pressure in the lower chest at about [**5-9**]. [HYP]  The patient slept through the night. 
OUTPUT:

entailment contradiction neutral