Problem: S1: Bill Pickett , an American-African rodeo performer , also appeared in early western films for the same audience .
S2: Also Bill Bill Pickett , an American-African rodeo actor , appeared in early Western films for the same audience .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Unlike most liberal protests in the United States , the Tax March focused not on specific issues , but on broad demand .
S2: Unlike most liberal protests in the United States , the Tax March did not focus on broad issues , but instead focused on a specific demand .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1994 , Crowden played the role of Professor Pollux in the BBC TV adaptation of the John Hadfield - novel '' Love on a Branch Line '' .
S2: In 1994 , John Hadfield played the part of Professor Pollux in the BBC TV adaptation of the Crowden novel '' Love on a Branch Line '' .

Do S1 & S2 convey the same information?

A:
no