Question:
S1: Voyager 2 , also launched in 1977 , lags some 1.6 billion miles behind Voyager 1 .
S2: Voyager 1 was launched on September 5 , 1977 , 16 days after its companion , Voyager 2 .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Ms Pike also said it was not unusual for hospitals to go into deficit , but the Government would ensure they remained viable .
S2: But Ms Pike said it was not unusual for hospitals to go into deficit and promised services would not be curtailed .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Veritas said new customers can buy Bare Metal Restore for $ 900 per Windows client and $ 1,000 per Unix client .
S2: Bare Metal Restore 4.6 will be available in mid-June , said Veritas , and will cost $ 900 per Windows client and $ 1,000 per Unix client .
Are S1 and S2 the same?
Answer:
no

Question:
S1: The rate of survival without serious brain damage is about 10 per cent , said Dr Leo Bossaert , executive director of the European Resuscitation Council .
S2: The rate of survival without serious brain damage is about 10 percent , said Bossaert , a professor at the University Hospital in Antwerp , Belgium .
Are S1 and S2 the same?
Answer:
yes