Sentence 1: In his book , `` A Short History of Byzantium '' , John Julius Norwich refers to Constantine VII as `` The Scholar Emperor '' . Norwich describes Constantine :
Sentence 2: In his book `` A short story by Byzantium '' , Constantine refers to Constantine VII as '' The Scholar Emperor `` . Norwich describes John Julius Norwich .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?