Problem: S1: '' Opson '' is therefore Banchan in Japanese and Okazu in Korean cuisine equivalent .
S2: '' Opson '' is therefore Banchan in Korean cuisine and Okazu in Japanese cuisine equivalent .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The chemical boils at at a pressure of 760 millimeters of mercury and its flash point is .
S2: The chemical is boiling at a pressure of 760 millimeters of mercury and its flash point .

Do S1 & S2 convey the same information?

A: yes

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