Complex sentence: Jack Horner was an Irish race horse who won the 1926 Grand National.he was bred at singland stud farm, outside Limerick, Ireland by Michael Gleeson as a yearling.
Split into simpler sentences: Jack Horner was an Irish race horse who won the 1926 Grand National. He was bred at singland stud farm, outside Limerick, by Michael Gleeson as a yearling.