Problem: S1: She was the sister of William who was already married to David King Udall 's sister Eliza Stewart .
S2: She was the sister of William , who was already married to the sister of David King Udall Eliza Stewart .

Do S1 & S2 convey the same information?

A: no

Problem: S1: General Obasanjo was released and pardoned a number of years later after Abacha died and after General Abdulsalami Abubakar took power .
S2: A few years later , after Obasanjo died and General Abdulsalami Abubakar took power , General Abacha was released and pardoned .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Aburao 's school friend Dilip Prabhavalkar ( Gunawant ) , who has now become a minister , attends his show .
S2: Once Aburao 's school friend Gunawant ( Dilip Prabhavalkar ) , who has now become a minister , attends his show .

Do S1 & S2 convey the same information?

A:
yes