Problem: S1: It can either be '' mortal '' or '' venial '' .
S2: It can be either '' venial '' or '' mortal ''

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He received official Mongol recognition as the ruler of Burma in March 1298 .
S2: In March 1298 , he received Mongolian official recognition as the ruler of Burma .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Shortly after the birth of her daughter , Georgette , Tina and her sisters Tina George Jones adopted .
S2: Georgette adopted Tina and her sisters shortly after the birth of their Daughter George Jones .

Do S1 & S2 convey the same information?

A:
no