TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: The dollar was at 116.92 yen against the yen , flat on the session , and at 1.2891 against the Swiss franc , also flat ., Sentence2: The dollar was at 116.78 yen JPY = , virtually flat on the session , and at 1.2871 against the Swiss franc CHF = , down 0.1 percent .

SOLUTION: No

PROBLEM: Sentence1: Some 26.5 million shares changed hands , more than three times the daily average over 10 days of 6.8 million ., Sentence2: Some 11.8 million shares have changed hands , well above its daily average over 10 days of 6.8 million .

SOLUTION: Yes

PROBLEM: Sentence1: Berry also married and divorced his second wife twice , most recently in 1991 ., Sentence2: Berry repeated that performance with his second wife , whom he married and divorced twice ( most recently in 1991 ) .

SOLUTION:
Yes