Complex sentence: Belem Guerrero Méndez (born March 8,1974 in Mexico City) is a Mexican track cyclist who represented Mexico at the 2004 Summer Olympics in Athens where she won a silver medal in the Women's Points Race.
Split into simpler sentences: Belem Guerrero Méndez (born March 8,1974 in Mexico City) is a Mexican track cyclist who represented Mexico at the 2004 Summer Olympics in Athens. She won a silver medal in the Women's Points Race.