claim: Anne Boleyn returned to Vietnam.
evidence: Gabi Muller -LRB- born 21 November 1974 -RRB- is a Swiss sprint canoer who competed in the mid-1990s .. Swiss. Switzerland. sprint canoer. canoe racing. She won a silver medal in the K-4 500 m event at the 1996 Summer Olympics in Atlanta .. K-4 500 m. Canoeing at the 1996 Summer Olympics – Women's K-4 500 metres. 1996 Summer Olympics. 1996 Summer Olympics. Atlanta. Atlanta