Sentence 1: The best-known version of the song was recorded by Dick Rowe and produced in 1953 by The Stargazers in England .
Sentence 2: Probably the best-known version of the song was recorded by Dick Rowe and produced in the UK by The Stargazers in 1953 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?