Problem: S1: A systematic study of category theory then allows us to prove mathematical results about all these types of general structures from the axioms of a category .
S2: A systematic study of category theory then allows us to prove general results about each of these types of mathematical structures from the axioms of a category .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Organized on 24 May 1963 by the Strategic Air Command , activated on October 1 , 1963 .
S2: Organized by Strategic Air Command on 24 May 1963 , activated on 1 October 1963 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Brusio is a municipality in Graubunden , in the canton of Switzerland , in the Bernina region .
S2: Brusio is a municipality in the Graubunden in the canton of Switzerland in Bernina Region .

Do S1 & S2 convey the same information?

A:
yes