Question:
S1: Gillespie sent a letter to CBS President Leslie Moonves asking for a historical review or a disclaimer .
S2: Republican National Committee Chairman Ed Gillespie issued a letter Friday to CBS Television President Leslie Moonves .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
no

Question:
S1: But Advani said Pakistan should prove its sincerity by handing over suspects wanted by New Delhi in connection with previous bombings in India .
S2: Advani said Pakistan should prove its sincerity by handing over suspects wanted by New Delhi for past bombings .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes

Question:
S1: Details of the research appear in the Nov. 5 issue of the Journal of the American Medical Association .
S2: The results , published in the Journal of the American Medical Association , involved just 47 heart attack patients .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
no

Question:
S1: The fight over online music sales was disclosed in documents filed last week with the judge and made available by the court yesterday .
S2: The fight over online music sales was disclosed in documents made available Monday by the court .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes