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

[EX Q]: Sentence1: The two have no diplomatic ties and their already tense relationship has been frayed by the crisis over the North 's nuclear ambitions ., Sentence2: The two have no diplomatic ties and their already tense relationship has been frayed further by a diplomatic spat over North Korea 's nuclear ambitions .
[EX A]: Yes

[EX Q]: Sentence1: The Dow Jones industrial average .DJI rose 41.61 points , or 0.44 percent , to 9,415.82 ., Sentence2: The Dow Jones rose 41.61 points Friday , a gain of 0.4 % for the day and 0.7 % for the week .
[EX A]: No

[EX Q]: Sentence1: " Germany is on the right path , " Mr. Schrder said , specifying his government 's announced structural reform plan , known as Agenda 2010 , and cuts in taxes ., Sentence2: " Germany is on the right path , " he added , specifying his government 's announced structural reform plan , known as Agenda 2010 , and tax cuts .
[EX A]:
Yes