Sentence 1: The legacy of the Aldenata , also known as the Posley War Series , is the military universe of one of the fictional science - fiction - series by John Ringo .
Sentence 2: The legacy of the Aldenata , also known as the Posley War Series , is the fictional universe of one of the military science - fiction - series by John Ringo .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?