Problem: S1: In 1982 , after four years , Slatyer returned to Australia and resumed his professorship at the ANU .
S2: After four years in Australia , Slatyer returned to Paris in 1982 and restarted his professorship at the ANU .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Gregory Gregory was born in Sydney and died at the age of 32 in the Darlinghurst region of the same city .
S2: Gregory was born in Darlinghurst , he died at the age of 32 in the Sydney region of the same city .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Berhala Island is a small forested island in the Sandakan Bay in Sandakan , Sabah , Malaysia .
S2: The Berhala Island is a small forested island situated in Sandakan Bay in Sabah , Sandakan , Malaysia .

Do S1 & S2 convey the same information?

A:
yes