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

Sentence1: Quattrone is accused of obstructing justice by helping to encourage co-workers in an e-mail to destroy files on lucrative investment banking deals ., Sentence2: Quattrone is accused of attempting to obstruct justice by endorsing that e-mail , which encouraged co-workers to destroy files on profitable investment banking deals .
Yes

Sentence1: Adrian Lamo , 22 , had told reporters he planned to surrender to the FBI in Sacramento Friday , but he then had second thoughts ., Sentence2: Lamo had told reporters he would surrender to the FBI on the federal courthouse steps in Sacramento on Friday , but he didn 't show up .
Yes

Sentence1: The broader Standard & Poor 's 500 Index .SPX slipped 0.13 points , or just 0.01 percent , to 966.87 ., Sentence2: The technology-laced Nasdaq Composite Index .IXIC crept up 5.05 points , or 0.32 percent , at 1,595.80 .

No