Complex sentence: Joinville Esporte Clube, JEC or simply Joinville as they are usually called, is a Brazilian football team from Joinville in Santa Catarina with the largest number of supporters in the State.
Split into simpler sentences: Joinville Esporte Clube, JEC or simply Joinville as they are usually called, is a Brazilian football team from Joinville in Santa Catarina. They have the largest number of supporters in the State.