You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Sentence1: Late last month Microsoft restricted access to its MSN Messenger network ., Sentence2: Microsoft last month said it is updating its MSN Messenger service in October .
No

Sentence1: He said there were complex reasons for the increased numbers of cases and scientists were only just beginning to understand the risk factors ., Sentence2: However , he said , The reasons behind the increase in incidence are more complex and were just beginning to understand the risk factors .
Yes

Sentence1: The study was presented yesterday in Chicago at the annual meeting of the Radiological Society of North America ., Sentence2: Both sets of findings were presented Monday at the annual meeting of the Radiological Society of North America in Chicago .

Yes