Problem: S1: In most cases their destinations were underpopulated remote areas ( see Involuntary settlements in the Soviet Union ) .
S2: Their objectives were , in most cases , involuntary areas ( see Underpopulated Remote Settlements in the Soviet Union ) .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Retrieving original maps of the city could have been dangerous for Massa himself and fatal for his Russian sources .
S2: Finding Russian maps of the city could have been dangerous for Massa himself and fatal for his original sources .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Chief Justice was the Chief Justice of the High Commission territories ( Swaziland , Bechuanaland Protectorate , Basutoland ) , and from 1951 onwards were Chief Justices :
S2: The Chief Justice was the Chief Justice of the High Commission territories ( Basutoland , Bechuanaland Protectorate , Swaziland ) , and from 1951 the Chief Justice :

Do S1 & S2 convey the same information?

A:
yes