Question:
S1: Then they moved inside the mosque and started firing on the people , ' ' he told the Associated Press .
S2: " Then they moved inside the mosque and started firing on the people . "
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Tokyo Electric Power Co . , Asia 's largest power company , won approval to restart the first of 17 nuclear reactors it shut down after it admitted falsifying inspection reports .
S2: Tokyo Electric Power Co . , Asia 's largest power company , restarted the first of 17 nuclear reactors it shut down after admitting it falsified inspection reports .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Against the Swiss franc CHF = , the dollar was at 1.3172 francs , down 0.60 percent .
S2: Against the yen the dollar was down 0.7 percent at 110.73 yen .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Southwest exercised nine 2004 options and six 2005 options , which were accelerated for delivery next year .
S2: Southwest said it recently exercised remaining options for the delivery of nine Boeing 737-700s next year .
Are S1 and S2 the same?
Answer:
no