Problem: S1: Mahoning Creek is a tributary of the Lehigh River in Schuylkill and Carbon counties , Pennsylvania , in the United States .
S2: Lehigh River is a tributary of the Mahoning Creek in Schuylkill and Carbon County , Pennsylvania , in the United States of America .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The progress teacher Jurgen Reichen ( Swiss Education ) founded this method '' Writing to read '' 1982 .
S2: In 1982 , the Swiss teacher Jurgen Reichen ( progressive education ) founded this method '' Writing to read '' .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The flood pulse concept is a theory that the annual flood pulse is the most important aspect and the most biologically productive feature of a river 's ecosystem .
S2: The concept of flood impulse is a theory that the annual flood pulse is the most important aspect and biologically most productive feature of the ecosystem of a river .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes