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 Pentagon , saying that Boykin requested it , is investigating his remarks ., Sentence2: The Pentagon has begun an official investigation into Boykin 's remarks .

SOLUTION: No

PROBLEM: Sentence1: The review outlines the tariffs ' impact on domestic steel industry and steel consumers halfway through the three-year program ., Sentence2: The ITC midpoint review of the tariffs outlines their impact so far on the domestic steel industry and steel consumers .

SOLUTION: Yes

PROBLEM: Sentence1: Klitschko said : " I 'm excited to box in Los Angeles first and then against Lennox Lewis ., Sentence2: " I am excited to be fighting in Los Angeles and on HBO , " Klitschko said .

SOLUTION:
No