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

Ex Input:
Sentence1: Muslim guerrillas attacked a town and took hostages yesterday as they withdrew from fighting that killed at least 22 people , military officials said ., Sentence2: Muslim guerrillas attacked a town and took hostages Sunday as they withdrew from fighting that killed at least three people , the military and rebels said .

Ex Output:
Yes

Ex Input:
Sentence1: " Our policies are well-known , and I 'm not aware of any changes in policy " on Iran , Powell said ., Sentence2: " Our policies are well known and I 'm not aware of any changes , " Secretary of State Colin Powell said Tuesday .

Ex Output:
Yes

Ex Input:
Sentence1: Earlier on Monday , Grant Thornton SpA repeated previous statements that it was " a victim of fraudulent action " ., Sentence2: Grant Thornton claims that it too was the " victim " of a fraud .

Ex Output:
Yes