Problem: S1: The river Madicea is a tributary of the River Olt in Romania .
S2: The Olt is a river tributary of the Madicea River in Romania .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Turing had an elder brother , John Dermot Turing ( the father of Sir John , 12th Baronet of the Turing baronets ) .
S2: Turing had an elder brother , John Dermot Turing ( father of Sir John , 12th Baronet of the Turing Baronets ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Stone Cold Steve Austin appeared and hit Triple H , Patterson , Brisco , Shane and Vince with a chair .
S2: Patterson appeared and beat Triple H , stone cold Steve Austin , Brisco , Vince and Shane with a chair .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no