Problem: S1: Elena Dementieva won against Alisa Kleybanova in the finals 6 -- 3 , 6 -- 2 .
S2: Alisa Kleybanova won against Elena Dementieva with 6 - 3 , 6 -- 2 in the final .

Do S1 & S2 convey the same information?

A: no

Problem: S1: As a result , Sumitada opened the port of Nagasaki to the Portuguese in 1570 and supported its development .
S2: As a result , Sumitada sponsored the port of Nagasaki for the Portuguese in 1570 and opened its development .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1846 Governor Pio Pico issued the grant to Vicenta Sepulveda .
S2: In 1846 , Governor Pio Pico awarded the grant to Vicenta Sepulveda .

Do S1 & S2 convey the same information?

A:
yes