Problem: S1: It is separated from Jackson Island in the east by a wide sound and from Rainer Island in the South by a narrow sound .
S2: It is separated from Rainer Island to the east by a narrow sound and from Jackson Island in the south separated by a wide sound .

Do S1 & S2 convey the same information?

A: no

Problem: S1: She is the wife of Predrag A arie and mother of Dario and Dana A ariA .
S2: She is the wife of Dana Saric and mother of Dario and Predrag Saric .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On 16 January 2018 , Frontier Airlines announced a codeshare agreement with the American low-cost carrier Volaris .
S2: On 16 January 2018 , Volaris announced a codeshare agreement with Frontier Airlines , the US low-cost carrier .

Do S1 & S2 convey the same information?

A:
no