Problem: S1: James the Fat would never return to his native Scotland , he remained in exile until his death in Ireland , his widowed mother and sister remained in Scotland .
S2: James the Fat would never return to his native Scotland . He remained an exile in Scotland until his death . His widowed mother and sister remained in Ireland .

Do S1 & S2 convey the same information?

A: no

Problem: S1: This performance was also better known by future Heavyweight Champions Muhammad Ali and Leon Spinks as Cassius Clay .
S2: This feat was also accomplished by future Heavyweight Champions Muhammad Ali and Leon Spinks known better as Cassius Clay .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He is the nephew of Larry Bowa Johnson and his wife Liz was born on 31 January 2006 , Brianna , their first child .
S2: He is the nephew of Larry Bowa Johnson and his wife , Brianna , was born on 31 January 2006 , their first child , Liz .

Do S1 & S2 convey the same information?

A:
no