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: 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 .

SOLUTION: Yes

PROBLEM: Sentence1: Duke and North Carolina have been resolute in their positions against expansion ., Sentence2: Two schools , Duke and North Carolina , have steadfastly opposed expansion .

SOLUTION: Yes

PROBLEM: Sentence1: Almihdhar and Alhazmi were aboard American Airlines Flight 77 , which crashed into the Pentagon ., Sentence2: Both have been identified as some of the hijackers who flew American Airlines Flight 77 into the Pentagon .

SOLUTION:
Yes