Problem: S1: Dijkstra was the father of Sjoukje Dijkstra , a figure skater who won a gold medal at the Winter Olympics in 1964 .
S2: Sjoukje Dijkstra was the father of Dijkstra , a figure skater who won a gold medal at the Winter Olympics in 1964 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Tuscany is a '' comune '' in the province of Massa and Carrara , Aulla ( central Italy ) .
S2: Aulla is a municipality in the province of Massa and Carrara , Tuscany ( central Italy ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Two days later , at their annual game , Army beat Navy , 6-4 .
S2: Two days later , in their annual game , Army Navy beat , 6-4 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no