Question:
S1: At a news conference on Staten Island , U.S. Attorney Roslynn Mauskopf announced she would be taking over the probe from District Attorney William Murphy .
S2: On Friday , U.S. Attorney Roslynn Mauskopf said she would take over the probe from District Attorney William Murphy .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes

QUES: Doctors have speculated that estrogen protects against cell damage and improves blood flow .

Their belief was based on speculation that estrogen prevents cell damage and improves blood flow .

The sentences above mean the same or not?
OPTIONS:
- no
- yes
****
ANS: yes

[Q]: The report ranked 45 large companies based on employment , marketing , procurement , community reinvestment and charitable donations .

Of those three , only Dillard 's responded to the survey that ranked 45 large companies on employment , marketing , procurement , community reinvestment and charitable donations .

OPTIONS:
- no
- yes
****
[A]: no

Problem: Wwo sentences:
There are more surprises than you can possibly imagine , " Gov. Gray Davis told reporters at a campaign stop in Compton .
There are more surprises than you can possibly imagine , " Davis said after appearing with former U.S. president Bill Clinton at a school dedication .
Do they have the same meaning? OPTIONS:
- no
- yes

Answer: no

Here are two sentences:

The American Chamber of Commerce and InvestHK , which oversees investment into the territory , are talking to other bands to ask them to step in .

The American Chamber of Commerce and InvestHK , which oversees investment into the territory , is talking to other bands to replace the Stones .
OPTIONS:
- no
- yes

yes

Q:
Do these sentences have the same meaning?
Investigators conducted DNA tests on the stains and ran the results through a national DNA data base in August .
Investigators conducted DNA tests on the stains and ran the results through a national database last month .

OPTIONS:
- no
- yes
A:
yes