Problem: S1: The Waitaki district , in the Canterbury and Otago regions of New Zealand , straddles the traditional border between the two regions , the Waitaki River .
S2: The Waitaki River district in the regions of Canterbury and Otago in New Zealand spans the traditional border between the two regions , the Waitaki .

Do S1 & S2 convey the same information?

A: no

Problem: S1: There are three secondary schools and a number of primary schools in Caringbah .
S2: In Caringbah there are three primary schools and a series of secondary schools .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Vanuatu is the southernmost of the six Tafea provinces .
S2: Tafea is the southernmost of the six provinces of Vanuatu .

Do S1 & S2 convey the same information?

A:
no