premise: There is a website called Yandex.
hypothesis: Yandex ( [ ` yʌndɛks ] Яндекс ) is a Russian multinational technology company specializing in Internet-related services and products . Yandex operates the largest search engine in Russia with about 65 % market share in that country . Yandex ranked as the 4th largest search engine worldwide , based on information from Comscore.com , with more than 150 million searches per day as of April 2012 , and more than 50.5 million visitors ( all company 's services ) daily as of February 2013 .