Information: - Russia (from the Rus'), also officially known as the Russian Federation, is a country in Eurasia. At , Russia is the largest country in the world by surface area, covering more than one-eighth of the Earth's inhabited land area, and the ninth most populous, with over 140million people at the end of March 2016. The European western part of the country is much more populated and urbanised than the eastern, about 77% of the population live in European Russia. Russia's capital Moscow is one of the largest cities in the world, other major urban centers include Saint Petersburg, Novosibirsk, Yekaterinburg, Nizhny Novgorod and Samara. - Sergei Mikhailovich Grinkov ( Russian : , February 4 , 1967 -- November 20 , 1995 ) was a Russian pair skater . Together with partner and wife Ekaterina Gordeeva , he was the 1988 and 1994 Olympic Champion and a four - time World Champion . - Pair skating is a figure skating discipline. International Skating Union (ISU) regulations describe pair teams as consisting of "one lady and one man." The sport is distinguished from ice dancing and single skating by elements unique to pair skating, including overhead lifts, twist lifts, death spirals, and throw jumps. Pair teams also perform the elements of single skating in unison. The discipline requires similar technique and timing on all elements of the performance in order to create an impression of "two skating as one". Serious skating accidents are most common in pairs. - Ekaterina "Katia" Alexandrovna Gordeeva (born May 28, 1971) is a Russian (former Soviet) figure skater. Together with her partner and husband, the late Sergei Grinkov, she was the 1988 and 1994 Olympic Champion and four-time World Champion in Pair Skating. After Grinkov's death, Gordeeva continued performing as a singles skater. What is the relationship between 'sergei grinkov' and 'figure skater'?
The answer to this question is:
occupation