Complex sentence: The Fergal Maher Cup is a hurling cup competition for third level colleges; it is effectively third division tier with the Fitzgibbon Cup and Ryan Cup being upper tiers of hurling run by the GAA in Universities and Colleges.
Split into simpler sentences: The Fergal Maher Cup is a hurling cup competition for Third-level Colleges. It is awarded for Third Division tier with the Fitzgibbon Cup and Ryan Cup being the Premier and Second Division tiers of hurling run by the GAA in Universities and Colleges.