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: Activists say they fear the gathering is an attempt by corporate farming to push bio-engineered crops on starving countries ., Sentence2: Instead , they fear the conference is an attempt by corporate farming and biotech interests to push into new markets .

SOLUTION: Yes

PROBLEM: Sentence1: Duque will return to Earth Oct. 27 with the station 's current crew , U.S. astronaut Ed Lu and Russian cosmonaut Yuri Malenchenko ., Sentence2: Currently living onboard the space station are American astronaut Ed Lu and Russian cosmonaut Yuri Malenchenko .

SOLUTION: No

PROBLEM: Sentence1: Marjorie Scardino , the chief executive , said : " We have one headline ., Sentence2: Pearson , led by Marjorie Scardino , the chief executive , publishes its interim results this week .

SOLUTION:
No