
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] Pulmonary HTN - cathed [**6-/2765**], mean PA pressure 63 mmHg. [HYP]  The patient has pulmonary hypertension secondary to left heart failure.
OUTPUT:

entailment contradiction neutral