Problem: S1: Eupithecia yunnani is a moth in the family Geometridae . It is found in China ( Yunnan ) .
S2: Eupithecia yunnani is a moth in the Geometridae family It is found in Yunnan ( China ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He beat Andrey Balanov but lost the final to Kakhaber Zhvania .
S2: He beat Kakhaber Zhvania , but lost the finale to Andrey Balanov .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Guillermo Perez Roldan defeated Andres Gomez with 6 : 0 , 7 -- 6 , 3 -- 6 , 0 - 6 , 6 -- 2 .
S2: Andres Gomez defeated Guillermo Perez Roldan 6 -- 0 , 7 -- 6 , 3 -- 6 , 0 -- 6 , 6 -- 2

Do S1 & S2 convey the same information?

A:
no