Problem: S1: A historic figure is a famous person in history , such as Catherine the Great , Abraham Lincoln , Washington , or Napoleon .
S2: A historical figure is a famous person in history , such as Catherine the Great , Napoleon , Washington , or Abraham Lincoln .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Although it was never played in the series , elements of the gameplay for the Powerball , Whiplash and Earthquake events have been used .
S2: Although it was never used in the series , elements of the gameplay were played for the Powerball , Whiplash and Earthquake events .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In the late 1970s , Willie Francis worked in England and lived in Canada for several years before returning to Jamaica .
S2: In the late 1970s , Willie Francis lived in Canada and worked in Jamaica for several years before returning to England .

Do S1 & S2 convey the same information?

A:
no