Complex sentence: Cascavel Esporte Clube, commonly known as Cascavel, was a Brazilian football club based in Cascavel, Paraná state that competed in the Série B and in the Série C twice.
Split into simpler sentences: Cascavel Esporte Clube, commonly known as Cascavel, was a Brazilian football club based in Cascavel, Paraná state. They competed in the Série B and in the Série C twice.