Question:
S1: Egyptologists cast doubt Tuesday on an expedition 's claim that it may have found the mummy of Queen Nefertiti , one of the best-known ancient Egyptians .
S2: Egyptologists think they may have identified the long-sought mummy of Queen Nefertiti , one of the ancient world 's legendary beauties .
Are S1 and S2 the same?
Answer:
no

Question:
S1: " It still remains to be seen whether the revenue recovery will be short- or long-lived , " Sprayregen said .
S2: " It remains to be seen whether the revenue recovery will be short- or long-lived , " said James Sprayregen , UAL bankruptcy attorney , in court .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Analysts surveyed by Reuters Research expected earnings of 13 cents a share on revenue of $ 6.7 billion , on average .
S2: Analysts currently expect earnings of 13 cents a share and revenue of $ 6.7 billion , on average , according to a survey by Reuters Research .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: The Nasdaq had a weekly gain of 17.27 , or 1.2 percent , closing at 1,520.15 on Friday .
S2: The tech-laced Nasdaq Composite .IXIC rallied 30.46 points , or 2.04 percent , to 1,520.15 .
Are S1 and S2 the same?
Answer:
no