Problem: S1: Schirra died in 1987 and Eisele in 2007 .
S2: In 1987 , Eisele died and Schirra in 2007 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Scurria viridula is a species of the sea snail , a true limpet , a marine gastropod mollusk in the Lottiidae family , one of the families of true limpets .
S2: Scurria viridula is a species of sea snail , a true limpet , a marine gastropod mollusk in the family Lottiidae , one of the families of true limpets .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: The musicians on the 7 March recording session included Hal Blaine , drums ; Al Casey , guitar ; Larry Knechtel , bass ; and Don Randi , piano .
S2: The musicians of the recording session on 7 March included Larry Knechtel ( drums ) , Hal Blaine ( guitar ) , Don Randi ( bass ) and Al Casey ( piano ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no