A same meaning or not problem: OPTIONS:
- no
- yes
Hasegawa ' s research also includes the political and social history of the Russian Revolution of 1917 and Soviet -- Japanese relations .
Hasegawa 's research also includes the political and social history of the Russian Revolution of 1917 and Soviet -- Japanese relations .
****
[A]: yes

Same meaning?
Around 1890 Kate ran with Albert Allen , a stepson of Tom 's stepmother , Emily Dennison Allen Morgan .
Around 1890 , Emily Dennison ran Allen Morgan away with Albert Allen , a stepson of Tom 's stepmother Kate .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: The males are typically long but are sometimes too long and wide .
S2: The males are typically long and broad , but are sometimes up to long and wide .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Therefore , under certain conditions , equivalence classes of statistical ensembles have the structure of a convex quantity .
(2) Under certain conditions therefore , equivalence classes of statistical ensembles have the structure of a convex set .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
Her work was widely published in the photographic press , and was printed in book form through the Swiss publisher La Guilde du Livre in the 1950 's .
Her works were widely printed in the photographic press and published in book form in the 1950s through the Swiss publisher La Guilde du Livre .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
In 1976 , Peraza was Miss Venezuela , but she resigned on May 24 , 1976 because she married two days after her crowning .
Peraza was Miss Venezuela 1976 , but she resigned on May 24 , 1976 , because she married two days after her coronation .
****
[A]:
yes