Definition: 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.
Input: In November 1863 , when the military cemetery at Gettysburg , Pennsylvania was dedicated , Everett was the main speaker .
Output:
In November 1863 , when the military cemetery at Gettysburg , Pennsylvania was dedicated , Everett , by then widely renowned as the finest orator in the country , was invited to be the featured speaker .