Problem: S1: In the new group , Guy Watson , Love Song , drums and Ernie Earnshaw on the bass took over .
S2: Ernie Earnshaw of Love Song took over on drums and Guy Watson on the bass in the new group .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Shane Stockton ( born March 18 , 1974 in Breckenridge , Texas ) is a former American country music artist and recorded under the name of Kelly Shane Brooks .
S2: Shane Kelly Brooks ( born March 18 , 1974 in Breckenridge , Texas ) is a former American country music artist who recorded Shane Stockton .

Do S1 & S2 convey the same information?

A: no

Problem: S1: ( Formula 26 are normal vectors at the intersection points ; their product is scalar in Formula 27 . )
S2: ( formula 26 are normal vectors at the intersection points . Their formula 27 product is scalar . )

Do S1 & S2 convey the same information?

A:
yes