Problem: S1: When it was printed commercially , illustrations were added by J. Augustus Knapp .
S2: If it was commercially added , illustrations were printed by J. Augustus Knapp .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Sekou Sundiata was born in Harlem , New York , as Robert Franklin Feaster , but changed his name in the late 1960 ' s to honor his African heritage .
S2: Sekou Sundiata was born Robert Franklin Feaster in Harlem , New York , but changed his name in the late 1960s to honor his African heritage .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: If '' f '' in Hardy has room '' H '' , then it is a factorization
S2: If '' f '' has in Hardy space '' H '' , then it is a factorization

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes