Question:
S1: Shares of Coke closed New York Stock Exchange trading Thursday at $ 44.01 .
S2: In morning trading on the New York Stock Exchange , Coca-Cola shares were down 34 cents at $ 43.67 .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Some women are also concerned that so many women are turning to cosmetic surgery in a quest for bodily perfection .
S2: Some women also express concern about a society in which more people than ever are turning to cosmetic surgery in a quest for bodily perfection .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: The 20 master computers are located in the United States , Canada and Korea , Mr. Kuo said .
S2: The computers were located in the United States , Canada and South Korea , he said .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: A spokesman for the U.S. Attorney 's Office was not available for comment .
S2: A spokesman for the United States Attorney 's office in Manhattan had no comment .
Are S1 and S2 the same?
Answer:
no