Question:
S1: Drewes and a friend were playing a game of " ding-dong-ditch " -- ringing doorbells and running away -- in the Woodbury neighborhood in suburban Boca Raton .
S2: Drewes and his friend were pulling a mischievous , late-night game of " ding-dong-ditch " knocking on doors or ringing doorbells and running in the Woodbury neighborhood in suburban Boca Raton .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: But Mitsubishi Tokyo Financial ( JP : 8306 : news , chart , profile ) declined 3,000 yen , or 0.65 percent , to 456,000 yen .
S2: Sumitomo Mitsui Financial ( JP : 8316 : news , chart , profile ) was down 2.5 percent at 198,000 yen .
Are S1 and S2 the same?
Answer:
no

Question:
S1: The Dow Jones industrial average closed down 18.06 , or 0.2 per cent , at 9266.51 .
S2: The blue-chip Dow Jones industrial average < .DJI > slipped 44.32 points , or 0.48 percent , to 9,240.25 .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Frank Quattrone , the former Credit Suisse First Boston technology investment-banking guru , reportedly pleaded not guilty Tuesday to charges of obstruction of justice and witness tampering .
S2: NEW YORK - ( Dow Jones ) - Former star investment banker Frank Quattrone pleaded not guilty Tuesday to criminal charges of obstruction of justice and witness tampering .
Are S1 and S2 the same?
Answer:
yes