Answer the following question: Information: - Water polo is a team water sport. The game consists of four quarters in which the two teams attempt to score goals by throwing the ball into their opponent's goal. The team with the most goals at the end of the game wins the match. A team consists of 6 field players and one goalkeeper in the water at any one time. Except for the goalkeeper, players participate in both offensive and defensive roles. In addition to this, teams may have substitute field players and substitute goalkeepers who are not in the water. Water polo is typically played in an all-deep pool 7 feet deep and players require stamina and endurance to play the game. - A world record is usually the best global performance ever recorded and officially verified in a specific skill or sport. The book "Guinness World Records" collates and publishes notable records of all types, from first and best to worst human achievements, to extremes in the natural world and beyond. The website "RecordSetter" has begun to take on the same territory, but with a more inclusive policy, as users submit videos of record attempts in order to try to receive a world record. The website "challengers.guinnessworldrecords.com" is similar to "RecordSetter", as the record attempts are judged by Guinness World Records adjudicators, but the records to attempt are provided beforehand. - Johnny Weissmuller (born Johann Peter Weimuller; June 2, 1904January 20, 1984) was a Hungarian-born American competition swimmer and actor, best known for playing Tarzan in films of the 1930s and 1940s and for having one of the best competitive swimming records of the 20th century. Weissmuller was one of the world's fastest swimmers in the 1920s, winning five Olympic gold medals for swimming and one bronze medal for water polo. He won fifty-two U.S. national championships, set more than fifty world records (spread over both freestyle and backstroke), and was purportedly undefeated in official competition for the entirety of his competitive career. After retiring from competitions, he became the sixth actor to portray Edgar Rice Burroughs's ape man, Tarzan, a role he played in twelve motion pictures. Dozens of other actors have also played Tarzan, but Weissmuller is by far the best known. His character's distinctive Tarzan yell is still often used in films. - Los Angeles (Spanish for "The Angels"), officially the City of Los Angeles and often known by its initials L.A., is the second-most populous city in the United States (after New York City), the most populous city in California and the county seat of Los Angeles County. Situated in Southern California, Los Angeles is known for its mediterranean climate, ethnic diversity, sprawling metropolis, and as a major center of the American entertainment industry. Los Angeles lies in a large coastal basin surrounded on three sides by mountains reaching up to and over . - Yasuji Miyazaki ( Miyazaki Yasuji ) ( October 15 , 1916 -- December 30 , 1989 ) was a Japanese swimmer who competed at the 1932 Summer Olympics in Los Angeles . Miyazaki was born in Kosai , Shizuoka Prefecture , Japan . He was selected for the Japanese Olympic team for the 1932 Los Angeles Olympics at the age of 15 , and was thus one of the youngest members . In the semi-finals of the 100 m freestyle event , he surpassed the Olympic record previously set by American champion Johnny Weissmuller with a time of 58.2 seconds , and won the gold medal . The following day , as part of the team competing in the 4 200 m freestyle relay event , he won a second gold medal , with the team setting a new world record of 8 minutes 58.4 seconds . After his return to Japan , he entered Keio University and retired from competitive sports . What entity does 'yasuji miyazaki' has the relation 'sport' with?
Answer:
swimming