Question: Information:  - The State Duma ((Gosudarstvennaya Duma), common abbreviation:  (Gosduma)) in the Russian Federation is the lower house of the Federal Assembly of Russia (legislature), the upper house being the Federation Council of Russia. The Duma headquarters are located in central Moscow, a few steps from Manege Square. Its members are referred to as deputies. The State Duma replaced the Supreme Soviet as a result of the new constitution introduced by Boris Yeltsin in the aftermath of the Russian constitutional crisis of 1993, and approved by the Russian public in a referendum.  - 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 140 million 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.  - Artur Valeryevich Dmitriev (born 21 January 1968) is a Russian former pair skater who competed internationally for the Soviet Union, the Unified Team, and Russia. He is a two-time Olympic champion, having won gold with Natalia Mishkutionok in 1992 and with Oksana Kazakova in 1998. He and Mishkutionok also won Olympic silver in 1994. Along with Irina Rodnina, Dmitriev is the only pair skater to win the Olympics with two different partners.  - Alexei Nikolaevich Ulanov ( Russian :    ) ( born November 4 , 1947 in Moscow ) is a retired pair skater who represented the Soviet Union . With Irina Rodnina , he is the 1972 Olympic champion and a four - time ( 1969 - 1972 ) World champion . With later partner Lyudmila Smirnova , he is a two - time World silver medalist .  - Alexei Nikolaevich Ulanov (born 4 November 1947) is a retired pair skater who represented the Soviet Union. With Irina Rodnina, he is the 1972 Olympic champion and a four-time (19691972) world champion. With later partner Lyudmila Smirnova, he is a two-time world silver medalist.  - Andrei Alexandrovich Suraikin (born October 20, 1948 in Leningrad;  about 1992) was a Russian pair skater. With partner Liudmila Smirnova, he was the 1972 Olympic silver medalist.  - Irina Konstantinovna Rodnina (born 12 September 1949) is a Russian politician and figure skater, who is the only pair skater to win 10 successive World Championships (196978) and three successive Olympic gold medals (1972, 1976, 1980). She was elected to the State Duma in the 2007 legislative election as a member of President Vladimir Putin's United Russia party. As a figure skater, she initially competed with Alexei Ulanov and later teamed up with Alexander Zaitsev. She is the first pair skater to win the Olympic title with two different partners, followed only by Artur Dmitriev.  - United Russia is the ruling political party of the Russian Federation. United Russia is the largest party in Russia; it holds 343 (or 76.22%) of the 450 seats in the State Duma.  - Lyudmila Stanislavovna Smirnova (born July 21, 1949 in Leningrad) is a retired pair skater who competed for the Soviet Union. With partner Andrei Suraikin, she is the 1972 Winter Olympic silver medalist. With later partner Alexei Ulanov, she is a two-time World silver medalist.  - Vladimir Vladimirovich Putin (born 7 October 1952) is a Russian politician who is the current President of the Russian Federation, holding the office since 7 May 2012. He was Prime Minister from 1999 to 2000, President from 2000 to 2008, and again Prime Minister from 2008 to 2012. During his second term as Prime Minister, he was the Chairman of the United Russia Party, the ruling party.  - Moscow (or ) is the capital and most populous city of Russia, with 12.2 million residents within the city limits and 16.8 million within the urban area. Moscow has the status of a Russian federal city.  - The Soviet Union, officially the Union of Soviet Socialist Republics (USSR " ) was a socialist state in Eurasia that existed from 1922 to 1991. A union of multiple subnational republics, its government and economy were highly centralized. The Soviet Union was a one-party federation, governed by the Communist Party with Moscow as its capital.    Given the information, choose the subject and object entities that have the relation of 'date of birth'.
Answer:
alexei ulanov , 4 november 1947