Problem: S1: The place was opened by President Alexander Lukashenko and Lao President Choummaly Sayasone on 2 July 2013 during a ceremony at the square .
S2: The square was opened on 2 July 2013 by President Choummaly Sayasone and Laotian President Alexander Lukashenko during a ceremony at the square .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The crossover influence of Australian country is also evident in the music of successful contemporary bands The Waifs and the John Butler Trio .
S2: The crossover - influence of the Australian country is also reflected in the music of the successful contemporary bands The Waifs and the John Butler Trio .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Shortly thereafter , steel player Tom Brumley was announced and replaced by Jay McDonald .
S2: Shortly thereafter , steel player Jay McDonald quit and was replaced by Tom Brumley .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no