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

Sentence1: Wall Street regained a positive track yesterday after two of Saddam Hussein 's sons were killed in a firefight in Iraq ., Sentence2: WALL St regained a positive track today following news that two of Saddam Hussein 's sons were among four Iraqis killed in a US raid in northern Iraq .
Yes

Sentence1: Dennehy 's family reported him missing June 19 , seven days after he was last seen on campus ., Sentence2: Dennehy ’ s family reported him missing June 19 , about a week after he was last seen on the Baylor campus in Waco .
Yes

Sentence1: Clark said the program would cost about $ 100 million a year and would be part of the Department of Homeland Security ., Sentence2: Clark , one of nine Democrats seeking the nomination , said the program would cost about $ 100 million a year and would be within the Department of Homeland Security .

Yes