Problem: S1: Some southern states , such as Zhou and Wu , claimed independence from the Chu who led to wars against some of them ( Wu and Yue ) .
S2: Some southern states , such as Chu and Wu , claimed independence from the Zhou , who waged wars against some of them ( Wu and Yue ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The spokesman first was James David Edgar , and later Thomas Bain .
S2: The spokesman was Thomas Bain first , and later James David Edgar .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Owobale was born in the Netherlands to a Dutch father and a Nigerian mother .
S2: Owobale was born in the Netherlands to be a Nigerian father and a Dutch mother .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no