Complex sentence: This is the first case in the history of rhythmic gymnastics, the Bulgarian team with Rangelova took 7th and 4th place on World Championships in Mie 2009, Japan.
Split into simpler sentences: This is the first case in the history of rhythmic gymnastics. The Bulgarian team with Rangelova took 7th and 4th place on World Championship 2009 in Mie, Japan.