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

Do S1 & S2 convey the same information?

A: no

Problem: S1: Andrei Pavel and Alexander Waske won against Rafael Nadal and Bartolome Salva - Vidal in the final 6 -- 3 , 7 -- 6 .
S2: Rafael Nadal won 6 -- 3 , 7 -- 6 against Andrei Pavel , Alexander Waske and Bartolome Salva - Vidal in the final .

Do S1 & S2 convey the same information?

A: no

Problem: S1: She was selected in the 20th round of the 2012 WNBA Draft ( second total ) by Minnesota Lynx .
S2: She was selected in the second round of the 2012 WNBA Draft ( 20th overall ) by the Minnesota Lynx .

Do S1 & S2 convey the same information?

A:
no