Sentence 1: Salmons Brook is mentioned thus on Rocque 's map of 1754 , probably named from the family of `` John Salemon '' of Edmonton marked in 1274 .
Sentence 2: Thus is mentioned on the map of Rocque of 1754 , probably from the family of John `` Salemon '' of Edmonton in 1274 , marked Salmons Brook .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?