
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] While intubated it was found that there was no air leak even w/ the cuff down, of note, however, a larger ETT was placed (8.0) for second intubation and it was thought that perhaps the large tube size was preventing air leak rather than true airway edema. [HYP]  The patient has COPD.
OUTPUT:

entailment contradiction neutral