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.

Q: Center ( C ) is a position in American football and Canadian football .

A: Center ( C ) is a position in American football and Canadian football ( in the latter the position is spelled centre , following Commonwealth spelling conventions ) .
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Q: It has been created in 1998 by the French National aeronautical universities ( ENAC , ENSMA and ISAE ) .

A: It has been originally created by the " groupement des e ́ coles ae ́ ronautiques franc ̧ aises " ( group of French aeronautical " grandes e ́ coles " ) ( ENAC , ENSMA and ISAE ) in 1998 .
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Q: German idealism is a group of theories in philosophy that began in Germany in the late eighteenth and early nineteenth centuries .

A:
German idealism ( also known as post-Kantian idealism , post-Kantian philosophy , or simply post-Kantianism ) was a philosophical movement that emerged in Germany in the late 18th and early 19th centuries .
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