Problem: S1: Zlagna River is a tributary of the River Timis in Romania .
S2: The Timis River is a tributary of the River Zlagna in Romania .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Live to Fight was an event held on 14 May 2011 at the San Manuel Casino in San Bernardino , California .
S2: KOTC : Fight to Live was an event held on 14 May 2011 at San Manuel Casino in San Bernardino , California .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Members of the patent pool G.723.1 are Nokia , the Universite de Sherbrooke , the Nippon Telegraph and Telephone Corporation , AudioCodes and France Telecom .
S2: Members of the patent pool G.723.1 are AudioCodes , France Telecom , Universite de Sherbrooke , Nippon Telegraph and Telephone Corporation and Nokia .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes