Problem: S1: Had the Immigration Officer intended on arrival that asylum was known , then he would not have granted entry as a visitor .
S2: If , on arrival , the immigration official had intended that asylum was known , he would not have granted entry as a visitor .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Most Japanese troops are captured in the raid , but the young Philippine boy Maximo Cuenca ( one of Barnes ' students ) is killed .
S2: Most Japanese troops are killed in the raid , but the young Philippine boy Maximo Cuenca ( one of Barnes ' students ) is captured .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Stone Cold Steve Austin appeared and hit Triple H , Patterson , Brisco , Shane and Vince with a chair .
S2: Patterson appeared and beat Triple H , stone cold Steve Austin , Brisco , Vince and Shane with a chair .

Do S1 & S2 convey the same information?

A:
no