Problem: S1: The historical climate concept and the modern concept are derived from the related term '' climata '' .
S2: The modern concept of climate and the related term are derived from the historical concept of '' climata '' .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The first air data computer developed in the United States was patented in February 1971 by John H. Andresen .
S2: The first air data computer developed in the US was patented by John H. Andresen in February , 1971 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Note : '' NA '' -- Information was not listed on the specified page .
S2: Note : '' NA '' -- information was not listed on the cited page .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no