
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] A cerebral angiogram revealed the presence of a significant steal phenomenon resulting from shunting of the left vertebral artery flow from the left vertebral to the occipital artery resulting from a left external carotid artery origin stenosis. [HYP]  History of hyperlipidemia 
OUTPUT:

entailment contradiction neutral