Complex sentence: Nevertheless, the belts are structed as follows: white, yellow, orange, purple, blue, green, and brown which is divided into three ranks, meaning that there are three brown belts to go through before black belt.
Split into simpler sentences: Nevertheless, the belts are structed as follows: white, yellow, orange, purple, blue, green, and brown. The Brown Belt is divided into three ranks, meaning that there are three brown belts to go through before black belt.