Sentence 1: The River Dove or Bradbourne Brook is a small tributary of the Bentley Brook in Derbyshire , England , and is 14.5 kilometres ( 9 miles ) long .
Sentence 2: The Bentley Brook or Bradbourne Brook is a small tributary of the Dove River in Derbyshire , England , which is 14.5 kilometres long .

Do these two sentences convey the same information?
no