. . . . . . "Charles Kopp (born 1902, date of death unknown) was a Swiss swimmer. He competed in the men's 100 metre freestyle event and the water polo at the 1924 Summer Olympics."@en . . . . . . . "Charles Kopp"@en . . . . . . . . . "Charles Kopp (born 1902, date of death unknown) was a Swiss swimmer. He competed in the men's 100 metre freestyle event and the water polo at the 1924 Summer Olympics."@en . "1704"^^ . "51477094"^^ . . . . . . . . . . . . "1114280432"^^ . . . . . . . . . . . . "1902"^^ . "Charles Kopp"@en . . . . . . . . "Charles Kopp"@en . .