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.

[EX Q]: In the " Prose Edda " book " Gylfaginning " , Elli defeats Thor in a wrestling match .
[EX A]: In Norse mythology ( a subset of Germanic mythology ) , Elli ( Old Norse " old age " ) is a personification of old age who , in the " Prose Edda " book " Gylfaginning " , defeats Thor in a wrestling match .

[EX Q]: The Dixie Chicks are Martie Maguire , Natalie Maines and Emily Robison .
[EX A]: 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 .

[EX Q]: A crystal is a solid whose molecules ( or atoms ) are arranged in a repeating pattern .
[EX A]:
A crystal or crystalline solid is a solid material whose constituents ( such as atoms , molecules , or ions ) are arranged in a highly ordered microscopic structure , forming a crystal lattice that extends in all directions .

