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 US Federal Trade Commission has also filed a lawsuit challenging Rambus ., Sentence2: Still pending against Rambus is a lawsuit brought by the Federal Trade Commission .
[EX A]: Yes

[EX Q]: Sentence1: Some 660 prisoners from 42 countries , including Canada , are held , many captured during the war against in Afghanistan the al-Qaida network ., Sentence2: Some 660 prisoners from 42 countries are being held at the Naval base at Guantanamo Bay , many captured during the war against Al Qaeda in Afghanistan .
[EX A]: Yes

[EX Q]: Sentence1: About 25 countries have signed in the past four months , and about half of those have been signed in the past few weeks ., Sentence2: According to the State Department list , about 25 nations have signed bilateral agreements in the past four months , about half in the past three weeks .
[EX A]:
Yes