Problem: S1: Sugino cited Gordon , who conducted a survey with a sample of Brazilians and conducted interviews of Brazilian school teachers and staff as well as Brazilian parents .
S2: Gordon quoted Sugino , who conducted a survey with a sample of Brazilians , and conducted interviews with Brazilian school teachers and staff , as well as with Brazilian parents .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Indore district consists of 4 divisions ; Depalpur , Sanwer , Indore and Mhow .
S2: The district of Indore consists of 4 divisions : Depalpur , Sanwer , Indore and Mhow .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The Piatra Caprei River is a tributary of the Sambata River in Romania .
S2: The river Sambata is a tributary of the River Piatra Caprei in Romania .

Do S1 & S2 convey the same information?

A:
no