Problem: Wwo sentences:
We have already found two trailers , both of which we believe were used for the manufacture of biological weapons .
We have already found two trailers that we and the Americans believe were used for chemical and biological weapons . "
Do they have the same meaning? OPTIONS:
- no
- yes

Answer: yes

Here are two sentences:

The 2001 recession is considered short and shallow relative to the nine others since World War II , which averaged 11 months .

The most recent recession was short and shallow relative to the nine others , averaging 11 months , that occurred since World War II .
OPTIONS:
- no
- yes

yes

Q: Starting on Saturday , every computer infected with MSBlast is expected to start flooding Microsoft 's Windows Update service with legitimate-looking connection requests .

Starting on Aug. 16 , every computer infected with MBlast will start flooding Microsoft 's Windows Update service with legitimate-looking connection requests .

Please tell me if the sentences above mean the same.
OPTIONS:
- no
- yes
A: yes

Q:
Do these sentences have the same meaning?
Derek Jeter took batting practice on the field for the first time since dislocating his left shoulder on Opening Day and expects to begin a minor league rehab assignment tomorrow .
Jeter , who dislocated his left shoulder in a collision March 31 , took batting practice on the field for the first time Monday .

OPTIONS:
- no
- yes
A:
no

input question: The company is in the early stages of testing the drug for rheumatoid arthritis .
The company is also testing its cancer drug Rituxan for use by rheumatoid arthritis patients .

OPTIONS:
- no
- yes
output answer: yes

Problem: Wwo sentences:
Analysts have estimated the worth of the core properties at $ 10 billion- $ 15 billion .
Analysts have estimated that Vivendi Uni could fetch $ 12 billion- $ 14 billion for VUE .
Do they have the same meaning? OPTIONS:
- no
- yes

Answer:
yes