Problem: S1: The idea is to sort the data on the x or y coordinates of one of the corners of the rectangles .
S2: The idea is to coordinate the data on the x or y sort of one of the corners of the rectangles .

Do S1 & S2 convey the same information?

A: no

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

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 51 BC , Julius Caesar returned to Gallia , where he was again '' Legatus '' for Vatinius .
S2: In 51 BC Vatinius returned to Gallia , where he was again '' Legatus '' for Julius Caesar .

Do S1 & S2 convey the same information?

A:
no