Problem: S1: Stimson Bullitt served as president until Steven A. Clifford took over in 1972 , and Payne was president of King Broadcasting in 1987 .
S2: Stimson Bullitt served as president until Steven A. Clifford took over in 1972 , and Payne was named president of King Broadcasting in 1987 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Membership of this group provides a still impressive but incomplete picture of the breadth of the actors that influence global environmental policies .
S2: The membership of this group gives a still impressive but incomplete picture of the breadth of actors that influence global environmental governance .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: This was the first AFL championship to end the season , the last Super Bowl followed in the 1966 season .
S2: This was the first AFL Championship to end the season , the last Super Bowl followed the 1966 season .

Do S1 & S2 convey the same information?

A:
yes