Problem: S1: Hana Mandlikova defeated Manuela Maleeva 6 -- 4 , 6 -- 2
S2: Hana Mandlikova defeated Manuela Maleeva 6 -- 4 - - 2

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 1871 , for health reasons , he moved to Santa Barbara , where he first settled in Southern California .
S2: He moved of health reasons to Southern California in 1871 where he first settled in Santa Barbara .

Do S1 & S2 convey the same information?

A: no

Problem: S1: People from all over China come to Lujiang to look at the reverence of Zhou Yu .
S2: People from all over Lujiang came to China to look at the reverence of Zhou Yu .

Do S1 & S2 convey the same information?

A:
no