Complex sentence: Tracing its origins to the dissolution of the Knights Templar, the Military Order of Our Lord Jesus Christ was established in 1319 in the Kingdom of Portugal, recognised by the Papal bull "Ad ea ex quibus" 15 March 1319 by Pope John XXII.
Split into simpler sentences: Tracing its origins to the dissolution of the Knights Templar, the Military Order of Our Lord Jesus Christ was established in 1319 in the Kingdom of Portugal. Its founding was confirmed by the papal bull "Ad ea ex quibus" on 15 March 1319, given by Pope John XXII.