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: Romanian port authorities said two ships that sank during World War II had resurfaced as water levels fell and could block river traffic ., Sentence2: Port authorities in Romania said two ships that sank during World War II but resurfaced due to low water levels could block river traffic .

SOLUTION: Yes

PROBLEM: Sentence1: In a conference call with reporters , RNC Chairman Ed Gillespie said he sent the request to CBS Television President Leslie Moonves ., Sentence2: Republican National Committee Chairman Ed Gillespie issued a letter Friday to CBS Television President Leslie Moonves .

SOLUTION: Yes

PROBLEM: Sentence1: The 30-year bond US30YT = RR jumped 20 / 32 , taking its yield to 4.14 percent from 4.18 percent ., Sentence2: The 30-year bond US30YT = RR dipped 14 / 32 for a yield of 4.26 percent from 4.23 percent .

SOLUTION:
No