Question:
S1: Resigning along with Brendsel was Vaughn Clarke , the company 's executive vice president and chief financial officer .
S2: Chairman and chief executive Leland Brendsel and Vaughn Clarke , the company 's executive vice president and chief financial officer , resigned .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Earlier this month , RIM had said it expected to report second-quarter earnings of between 7 cents and 11 cents a share .
S2: Excluding legal fees and other charges it expected a loss of between 1 and 4 cents a share .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Shares in Wal-Mart closed at $ 58.28 , up 16 cents , in Tuesday trading on the New York Stock Exchange .
S2: Wal-Mart shares rose 16 cents to close at $ 58.28 on the New York Stock Exchange .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: The constitutionality of outlawing partial birth abortion is not an open question .
S2: Defenders of the partial birth abortion ban downplayed the legal challenges .
Are S1 and S2 the same?
Answer:
no