Problem: S1: The position of the opposition leader was essentially informal throughout the nineteenth century , with formal recognition only being granted in the early twentieth century .
S2: The position of the opposition leader was essentially informal in the whole of the twentieth century , with formal recognition only being granted in the nineteenth century .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In August 2017 , Glassman announced an exploratory campaign for the race of the Republican Party in 2018 as a member of the Arizona Corporation Commission .
S2: In August 2017 , as a member of the Republican Party , Glassman announced an exploratory campaign for the Arizona Corporation Commission ' s race of 2018 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1963 , Vogel established Bioforce AG in Feusisberg in Thurgau , Switzerland . He died in 1996 in Roggwil at the age of 94 .
S2: In 1963 , Vogel founded Bioforce AG in Feusisberg in Thurgau , Switzerland , and died in 1996 at the age of 94 in Roggwil .

Do S1 & S2 convey the same information?

A:
yes