Question: What person born in 1982 did Sören Opti lose to at the 2016 Summer Olympics?

full_context: Document 1: Lee Chong Wei career statistics: This is a list of the main career statistics of Malaysian professional badminton player, Lee Chong Wei. To date, Lee has won sixty three singles titles, including eleven Super Series Premier titles, twenty-eight Super Series titles, and four Super Series Finals titles. He is the first men's singles player to win at least once in different Super Series Premier titles. He is also a Silver medalist at the 2008 Summer Olympics, 2012 Summer Olympics and the 2016 Summer Olympics. He is the runner-up at the 2011 BWF World Championships, 2013 BWF World Championships and 2015 BWF World Championships. His achievement as the runner-up at the 2014 BWF World Championships was canceled due to doping violations. Following that matter, he served an 8-month suspension from international competitions.
Document 2: Liang Wenbo: Liang Wenbo (, pinyin: Liáng Wénbó; born 5 March 1987 in Zhaodong, Suihua, Heilongjiang) is a Chinese professional snooker player. He is left-handed and currently ranked as China's number 2 player after Ding Junhui. Liang is based at the Legends Snooker Academy in Leytonstone, England, United Kingdom.
Document 3: Lee Chong Wei: Dato' Lee Chong Wei {'1': ", '2': ", '3': 'DSPN DB DCSM PJN', '4': "} (born 21 October 1982) is a Malaysian professional badminton player. As a singles player, Lee was ranked first worldwide for 199 consecutive weeks from 21 August 2008 to 14 June 2012. He is the fourth Malaysian player after Rashid Sidek, Roslin Hashim and Wong Choong Hann to achieve such a ranking (since official rankings were first kept in the 1980s), and is the only Malaysian shuttler to hold the number one ranking for more than a year.
Document 4: Tan Wee Kiong: Tan Wee Kiong (born 21 May 1989) is a Malaysian professional badminton player in the doubles event. He began partnership with his current partner, Goh V Shem at the 2014 Thomas Cup. Together, Tan and Goh won the gold medal in the men's doubles and the mixed team event at the 2014 Commonwealth Games. They also won bronze at the 2014 Asian Games. In their Olympic debut at the 2016 Rio Olympics, they won the silver medal, becoming the first Malaysian pair to do so since 1996. In November 2016, they achieved a career-high ranking of world number 1.
Document 5: Kate Foo Kune: Kate Foo Kune (born 29 March 1993) is a female badminton player from Mauritius. She began playing badminton in Mauritius at age six. Her first major tournament participation was 2013 BWF World Championships in China, where she lost in the first round of women's singles to Sarah Walker of England. Foo Kune represented her country at the 2016 Summer Olympic Games in Rio de Janeiro, Brazil. She was the flagbearer for Mauritius during the Parade of Nations.
Document 6: Saina Nehwal: Saina Nehwal (   ; born 17 March 1990) is an Indian professional badminton singles player. She is one of the greatest players of her time. Nehwal, the former world no. 1 has won over twenty one international titles, which include ten Superseries titles. Although she reached to the world no. 2 ranking in 2009, it was only in 2015 that she was able to attain the world no. 1 ranking. And thereby becoming the only female player from India and overall the second Indian player – after Prakash Padukone – to achieve this feat. She has represented India three times in the Olympics, winning bronze medal in her second appearance.
Document 7: Lee–Lin rivalry: The Lee–Lin rivalry is between two legendary badminton players, Datuk Wira Lee Chong Wei of Malaysia and Lin Dan of China. The rivalry is considered to be one of, if not, the greatest rivalry in badminton history. More often than not, the dominance of the two legendary shuttlers have been compared to that of tennis greats Roger Federer and Rafael Nadal in tennis. They have played a total of 38 times, and Lin Dan leads their rivalry 26–12. Lee Chong Wei and Lin Dan are by far the two of the most dominant players across three generations and many regard Lin Dan and Lee Chong Wei as the 2 greatest badminton players of all time. In their homeland, each hold a military rank, with Lee a Commander (Honorary) of the Royal Malaysian Navy Volunteer Reserve Unit and Lin a retired Lieutenant-Colonel in the People's Liberation Army having being promoted from the ranks of Lieutenant-Commander and Major respectively, meaning they have the same seniority in terms of military rank. They have contested in many major tournament finals and are currently the only two badminton singles players who have contested in two Olympic finals where Lin Dan won both of the time. They have also contested two BWF World Championships finals and one Asian Games final where all matches were very close hard fought 3 setters and won by Lin Dan. There 2011 World Badminton Championship match widely touted as one of the greatest badminton matches of all the time. In the semi-finals of the 2016 Rio Olympics, most possibly the last Olympic Games of both athletes' careers, Lee Chong Wei won against Lin Dan, for the first time on the Olympic stage, making Lee the second shuttler in any discipline of the sport in history to reach 3 consecutive finals after Fu Haifeng who had achieved the feat a few hours earlier in the men doubles. The two players exchanged a special moment in their rivalry and exchanged shirts as they exited the court. The 2016 Rio Games marks an end in the badminton era dominated by Lee and Lin. Nevertheless, the pair are good friends off court, having invited one another to each other's wedding and sharing a mutual love for fast cars and watches. Among the cars that Lee owns include a crystal grey Bentley Continental GT, a white Audi R8, a white Ferrari F430, a grey Nissan Skyline GTR, Range Rover Evoque, yellow Lamborghini Aventador and a BMW X6 besides the cars given to him by national automaker Proton. Lin, on the other hand, has a Porsche Panamera, a grey Aston Martin DBS and also a black Nissan Skyline GTR among his vast collection of supercars.
Document 8: Son Wan-ho: Son Wan-ho (Hangul: 손완호; ] or ] ] ; born 17 May 1988) is a South Korean badminton player. He competed in the singles event at the 2012 Summer Olympics. He competed at the 2016 Rio Olympics,but was defeated by Chen Long from China in quarter-finals. He plays primarily defensively, and began playing badminton after a teacher suggested it to him in elementary school. He holds a bachelor's degree from Inha University in Incheon, South Korea. In 2017, he helped the Korean national team to reach the final at the Sudirman Cup and won that tournament.
Document 9: Li Na: Li Na (; ; born 26 February 1982) is a retired Chinese professional tennis player, who achieved a career-high WTA-ranking of world No. 2 on 17 February 2014. Over the course of her career, Li won seven WTA singles titles and two Grand Slam singles titles at the 2011 French Open and 2014 Australian Open. Li's rise to prominence came after those victories, which made her the first and only Grand Slam singles champion from East Asia and Asia as a whole. Prior to this, she had already become the first player representing an East Asian and Asian country to appear in a Grand Slam singles final, a milestone she achieved at the 2011 Australian Open. Li was also the runner-up at the 2013 Australian Open and 2013 WTA Tour Championships, a three-time quarterfinalist at Wimbledon and a semifinalist at the 2008 Beijing Olympic Games and 2013 US Open. Among her other most notable accolades, she was the first Chinese player to win a WTA tour title at the Guangzhou International Women's Open in 2004, the first to reach a Grand Slam singles quarterfinal at the 2006 Wimbledon Championships, and the first to break into the world's top 10. Her feats have sparked a major population growth of tennis players in East Asia, earning her the reputation as the region's tennis pioneer and trailblazer.
Document 10: Bhutan at the 2016 Summer Olympics: Bhutan, a country in Southern Asia, participated in nine Summer Olympic Games between its debut in the 1984 Summer Olympics in Los Angeles, United States and the 2016 Summer Olympics in Rio de Janeiro, Brazil. The highest number of Bhutanese athletes participating in a Summer Games is six in both the 1984 Summer Olympics and the 1992 Summer Olympics in Barcelona, Spain. Bhutan competed at the Rio Summer Games from 5 to 21 August 2016. No Bhutanese athlete has ever won a medal at the Olympics. The two athletes who were selected to represent Bhutan at the Rio Games were Karma in the women's individual archery tournament and Kunzang Lenchu in the women's 10 metre air rifle shooting contest. Along with the two athletes, the Secretary General of Bhutan's Olympic Committee, and two coaches, the country's delegation was led by the heir presumptive to the Bhutan throne Jigyel Ugyen Wangchuck. Karma was selected as the flag bearer for the opening ceremony while Lenchu held it at the closing ceremony.
Document 11: Chan Peng Soon: Chan Peng Soon (born 27 April 1988) is a Malaysian professional badminton player specialised in the mixed doubles event. He is best known for his partnership with Goh Liu Ying where they have been consistently ranked among the top 10 mixed doubles pair in the world. Chan and Goh reached their career high ranking of world No. 3 in 2013 and won the silver medal at the 2016 Rio Olympics.
Document 12: Song Soon-chun: Song competed for South Korea in the 1956 Summer Olympics held in Melbourne, Australia. In the bantamweight boxing event, he captured the silver medal. His silver medal was South Korea's first silver medal at the Olympic Games.
Document 13: Sören Opti: Sören Opti (born 16 May 1997) is a badminton player from Suriname. He competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil. He lost to both Lee Chong Wei of Malaysia and Derek Wong Zi Liang of Singapore during group play and did not advance further. Opti was the flagbearer for Suriname during the opening ceremony.
Document 14: Somalia at the 2016 Summer Olympics: Somalia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The country's participation at Rio de Janeiro marked its ninth in the Summer Olympics since its debut in 1972. The delegation included two track and field athletes: sprinter Maryan Nuh Muse and long-distance runner Mohamed Daud Mohamed, who was the nation's flag bearer in the Parade of Nations. Neither athlete progressed past the first round of their respective competitions.
Document 15: Lin Dan: Lin Dan (born October 14, 1983) is a Chinese professional badminton player. He is a two-time Olympic champion, five-time World champion, as well as a six-time All England champion.
ground_truth: Lee Chong Wei