Question:
S1: The CFTC has been investigating several energy companies , including at least three Colorado companies , for manipulating energy markets by reporting false natural-gas trading prices to industry publications .
S2: The federal agency has been investigating whether several energy companies manipulated energy markets by reporting false natural gas trading prices to industry publications .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: OS ANGELES , Oct. 24 Will Walt Disney Concert Hall , the new home of the Los Angeles Philharmonic , bring urban vitality to the city 's uninviting downtown area ?
S2: OS ANGELES Walt Disney Concert Hall , the new home of the Los Angeles Philharmonic , is a French curve in a city of T squares .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: This Palm OS smart phone is the last product the company will release before it becomes a part of palmOne .
S2: This was almost certainly its last full quarter before the company becomes a part of Palm .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Justice Anthony M. Kennedy dissented in an opinion joined by Chief Justice William H. Rehnquist and Justices Antonin Scalia and Clarence Thomas .
S2: He was joined by Chief Justice William H. Rehnquist and Justices Antonin Scalia and Clarence Thomas .
Are S1 and S2 the same?
Answer:
yes