Problem: S1: Charles Conger sold it to Esler in 1889 , who sold it to Horace Nichols in May 1891 .
S2: In 1889 , Esler sold Charles Conger , who sold it to Horace Nichols in May 1891 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Before the municipality was called Waling , it was the only municipality in Syangja .
S2: Before the Syangja municipality was named , it was the only municipality in Waling .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In this sense , the biquaternions of William Rowan Hamilton ( 1844 ) and the dual Split - biquaternions and related quaternions do not form biquaternion - algebras .
S2: The biquaternions of William Rowan Hamilton ( 1844 ) and the dual split-biquaternions and related quaternions do not form biquaternion algebras in this sense .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes