Complex sentence: Ireland won the title for the third time in 1927, beating England 2--0: of the two teams using the name "Ireland" at that time, this was the team representing the Belfast-based Irish Football Association, subsequently known as Northern Ireland.
Split into simpler sentences: Ireland won the title for the third time in 1927, beating England 2--0. Of the two teams using the name "Ireland" at that time, this was the team representing the Belfast-based Irish Football Association, subsequently known as Northern Ireland.