Problem: S1: Rollo took the title of '' demarchus '' , a title which Robert later also took .
S2: Rollo took the title of '' Demarchus '' , a title that Robert also took later .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

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

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Ann Henricksson and Julie Richardson won in the final 6 -- 3 , 3 -- 6 , 7 -- 5 against Lea Antonoplis and Cammy MacGregor .
S2: Ann Henricksson and Julie Richardson won against Lea Antonoplis and Cammy MacGregor at 6 : 3 , 3 : 6 , 7 : 5 in the final .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes