Problem: S1: Miguel Angel Virasoro ( born 1940 in Italy ) is an Argentine physicist who has done the most work in Argentina .
S2: Miguel Angel Virasoro ( born Argentina in 1940 ) is an Argentine physicist who has done most of his work in Italy .

Do S1 & S2 convey the same information?

A: no

Problem: S1: There was only one scholar , however , and Qian published two or three articles more than Li , so that Qian was preferred .
S2: However , there was only one scholarship awardee and Li published two or three more articles than Qian , so Qian was preferred .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In the late seventh century BC it became part of Assyria and remained so until the ninth century BC .
S2: In the ninth century BC it became part of Assyria and remained in it until the late seventh century BC .

Do S1 & S2 convey the same information?

A:
no