Problem: S1: Each of the squares of the area is bordered by low walls of carved sandstone , which also have small shaped rail-crossed arches .
S2: Each of the squares of the area is limited by low walls of carved sandstone , which also have small formed rail-crossed arches .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Wilson was the only VC receiver during the Italian invasion of British - Somalia , only six additional VCs were awarded for operations in East Africa .
S2: Wilson was the only VC recipient during the Italian invasion of British - East Africa , only six additional VCs were awarded for operations in Somalia .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Yamini Reddy is married and lives in Hyderabad . She has a son , Arjun Reddy ( b.2014 )
S2: Arjun Reddy is a married and lives in Hyderabad , she has a son , Yamini Reddy ( b.2014 ) .

Do S1 & S2 convey the same information?

A:
no