TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: The suspected militants ambushed the convoy Saturday near the town of Spinboldak , said U.S. military spokesman Lt. Col. Douglas Lefforge ., Sentence2: The suspected militants ambushed the convoy near the town of Spinboldak , U.S. military spokesman Lt. Col. Douglas Lefforge said Sunday , a day after the attack .

SOLUTION: Yes

PROBLEM: Sentence1: The official would not name the leakers for the record and said he had no indication that Mr Bush knew about the calls ., Sentence2: The official would not name the leakers for the record and would not name the journalists .

SOLUTION: No

PROBLEM: Sentence1: In their study , researchers tested the hearing of 479 men between 20 and 64 years old who were exposed to noise in their jobs ., Sentence2: Barrenas 's team tested the hearing of 479 men , aged 20 to 64 , who were exposed to noise in their jobs .

SOLUTION:
Yes