Original sentence: Peter, which was established by Pope John Paul II in 1988, the Institute of Christ the King Sovereign Priest, and the Personal Apostolic Administration of Saint John Mary Vianney)
Edited sentence: Peter, which was established by Pope John Paul II in 1988 to combat the fruitful efforts of the Society of St.Pius X, the Institute of Christ the King Sovereign Priest, and the Personal Apostolic Administration of Saint John Mary Vianney)