Given the task definition and input, reply with output. You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Sentence1: The blue-chip Dow Jones industrial average .DJI was down 63.09 points , or 0.68 percent , at 9,270.70 ., Sentence2: In the first hour of trading , the Dow Jones industrial average was up 12.98 , or 0.1 percent , at 9,346.77 .
No