Problem: S1: The later release of Disney 's international edition - DVD meant the first purchase of lending rights for an Indian film by a global company .
S2: Disney 's international release of the later edition DVD marked the first purchase of distribution rights for an Indian film by a global company .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Although Fresnel did not know that electromagnetic waves are light , he managed to construct the world 's first coherent theory of light .
S2: Although Fresnel did not know that light waves are electromagnetic , he managed to construct the first coherent theory of light in the world .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The series was created by John Misto and co-written by Misto , Graeme Koetsveld and Ray Kolle
S2: The series was created by John Misto and is written by Misto , Graeme Koetsveld and Ray Kolle .

Do S1 & S2 convey the same information?

A:
yes