Question: What were the dates of the Pan American Games in which Roman Gastaldi competed two years prior to competing in the World Championships in Moscow?
Sentence (from "Olga Karmansky"): Just like in 2001 she won the gold medal in the team all-around event at the 2005 Pan American Gymnastics Championships, and further the silver medal in the clubs event and the bronze medal in the ball and ribbon events.
Relevant evidence: No