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

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 .

A: Yes
****
Q: Sentence1: Sun was the lone major vendor to see its shipments decline , falling 2.9 percent to 59,692 units ., Sentence2: IBM ( NYSE : IBM ) was the fastest-growing vendor , with sales jumping 37 percent to 220,000 units .

A: No
****
Q: Sentence1: Nordstrom also is expanding its play area in the children 's clothes area , adding salt-water fish tanks and activities ., Sentence2: Nordstrom also is expanding its play area in the children ' s clothes area , adding salt-water fish tanks and activities for children while their parents shop .

A:
Yes
****