
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] He was referred for a stress echocardiogram that was abnormal with anterior septal hypokinesis and a decreased ejection fraction followed with serial echocardiograms over the course of the years and with improved ejection fraction over that time. [HYP]  The patient had a prior anterior septal myocardial infarction. 
OUTPUT:

entailment contradiction neutral