Problem: S1: In 1969 the change was still in the air and T. and J. N. Nichol was taken over by R. Smith ( Vimto ) from Manchester .
S2: In 1969 change was still in the air and T. and R. Smith 's was taken over by J. N. Nichols ( Vimto ) of Manchester .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no


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

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes


Problem: S1: Mark Hambourg was born in Voronezh , Russia , the middle brother of the famous pianist Jan Hambourg .
S2: Jan Hambourg was born in Voronezh , Russia , the middle brother between famous pianist Mark Hambourg ( b .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no