Simplify the following text for a Grade 7 native English-speaking person.
Original: A dÃ il means an assembly or parliament , so a literal translation of DÃ il Ã ireann is `` Assembly of Ireland '' . Article 15 of Ireland 's constitution describes the body as `` a House of Representatives to be called DÃ il Ã ireann '' ( Teach IonadÃ irÃ ar a dtugtar DÃ il Ã ireann ) .
Simplified: DÃ il Ã ireann is the lower house of the parliament of Ireland .