Problem: S1: The combination of blue metal halide light and red high-pressure sodium light is an attempt to provide a very wide spectrum within a single lamp .
S2: The combination of blue metal halogen light and red sodium high-pressure light is an attempt to provide a very broad spectrum within a single lamp .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 1942 , '' Whitehall '' was adopted by the civil community of Cheltenham , Gloucestershire , in a national savings campaign of the warship - week '' .
S2: During 1942 '' Whitehall '' was adopted by the national community of Cheltenham , Gloucestershire , in a civilian savings campaign of the warship - week '' .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Calibogue Sound is between Daufuskie and Atlantic Ocean . It connects the Hilton Head Islands and the Harbour Town Marina with the Intracoastal Waterway .
S2: Calibogue Sound is situated between the islands of Daufuskie and Hilton Head and connects Intracoastal Waterway and the Harbour Town Marina with the Atlantic Ocean .

Do S1 & S2 convey the same information?

A:
no