Sentence 1: A singular conspiracy ( 1974 ) by Barry Perowne is a fictional treatment of the non-considered time in Edgar Allan Poe 's life from January to May 1844 .
Sentence 2: A singular conspiracy ( 1974 ) by Edgar Allan Poe is a fictitious treatment of the period not recorded in Barry Perowne 's life from January to May 1844 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?