Problem: S1: In 2017 , Chris Shiflett filled in for '' Cheney '' on the spring tour of '' Me First and the Gim me Gimmes '' .
S2: In 2017 , Chris Shiflett filled in '' Cheney '' for the spring tour of '' Me First and the Gim me Gimmes '' .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Since 2008 , Hoyer toured Canada on several occasions , including twice with Michael Rault , once with Sean Nicholas Savage and once with The Joe .
S2: Hoyer has toured Canada several times since 2008 , including twice with Michael Rault , once with Sean Nicholas Savage , and once with The Joe .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The brother of Philip Gunawardena and the eldest son of Dinesh Gunawardena , he was taught at the Royal College in Colombo .
S2: The brother of Dinesh Gunawardena and the eldest son of Philip Gunawardena , he was educated at the Royal College in Colombo .

Do S1 & S2 convey the same information?

A:
no