
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 in his usual state of health until trying to lift a heavy object on the day of admission when he developed sudden [**7-11**] substernal chest pain, epigastric pain with radiation, diaphoresis, nausea, no vomiting, palpitations, shortness of breath or lightheadedness. [HYP]  The patient is having a myocardial infarction. 
OUTPUT:

entailment contradiction neutral