Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: The Dixie Chicks are Martie Maguire , Natalie Maines and Emily Robison .
Student:
Dixie Chicks are an American music group composed of founding members ( and sisters ) Martie Erwin Maguire and Emily Erwin Robison , and lead singer Natalie Maines .