Original: Ely Cathedral ( in full , The Cathedral Church of the Holy and Undivided Trinity of Ely ) is the principal church of the Diocese of Ely , in Cambridgeshire , England , and is the seat of the Bishop of Ely and a suffragan bishop , the Bishop of Huntingdon .
Simplified: Ely Cathedral is an Anglican church in Ely , Cambridgeshire . It is the main church of the diocese of Ely , and the seat of the Bishop of Ely .