Problem: S1: Ellis met Oscar Bonavena in the second round of the tournament .
S2: During the second round of the tournament , Ellis met Oscar Bonavena .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Sally used Jones as an example of how adopted Indian children were not treated as equals to white children .
S2: Jones used Sally as an example of how adopted Indian children were not treated as equal white children .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The southern half of the village is in the town of Dannemora , while the northern half is in the town of Saranac postal code is 12929 .
S2: The northern half of the village is in the town of Dannemora , while the southern half is in the town of Saranac . The ZIP code is 12929 .

Do S1 & S2 convey the same information?

A:
no