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.
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Question: David Sive ( September 22 , 1922 – March 12 , 2014 ) was an American lawyer , environmentalist , and professor of environmental law .

Answer: David Sive ( September 22 , 1922 – March 12 , 2014 ) was an attorney , environmentalist , and professor of environmental law , who has been recognized as a pioneer in the field of United States environmental law .


Question: The Dixie Chicks are Martie Maguire , Natalie Maines and Emily Robison .

Answer: 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 .


Question: The alternative states of the same protein are called conformations .

Answer:
The alternative structures of the same protein are referred to as different conformational isomers , or simply , conformations , and transitions between them are called conformational changes .