Complex sentence: Marina Shainova (born March 14,1986) is a Russian weightlifter who competed in the Women's 58 kg at the 2005 World Championships in Doha, Qatar and won the bronze medal with 233 kg in total.
Split into simpler sentences: Marina Shainova (born March 14,1986) is a Russian weightlifter. She competed in the Women's 58 kg at the 2005 World Championships in Doha, Qatar and won the bronze medal with 233 kg in total.