Problem: S1: Monica Mland , Norwegian Trade Minister , led a delegation of 54 companies to Kenya in September 2015 .
S2: In September 2015 , Kenyan Trade Minister Monica Mland led a delegation of 54 companies to Norway .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Caroline Wozniacki defeated Kaia Kanepi , 6 -- 2 , 3 -- 6 , 6 -- 1
S2: Caroline Caroline Wozniacki defeated Kaia Kanepi , 6 -- 2 , 3 -- 6 , 1 - 6

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The two main water systems are the Esmeraldas River in the North and the Guayas in the South .
S2: The two main water systems are the Esmeraldas River in the north and the Guayas to the south .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes