
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] Pt has had difficulty breathing for the past several years, especially increasing about 1.5 years ago after segmental resection of a right lung mass. [HYP]  The patient has COPD. 
OUTPUT:

entailment contradiction neutral