Problem: S1: The river Valea Mare is a tributary of the Moldova river in Romania .
S2: The Valea Mare River is a right tributary of the Moldova River in Romania .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In the 1970s , W & R Jacob in Dublin merged with Boland 's Biscuits to form Irish Biscuits Ltd. and moved to Tallaght , Ireland .
S2: In the 1970s , W R Jacob merged with Bolands Biscuits to Irish Biscuits Ltd. in Dublin and moved to Tallaght , Ireland .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Its main office is located in Halifax , with two district offices in Fredericton and St. John 's .
S2: Its main office is located in Fredericton , with two district offices in Halifax and St. John .

Do S1 & S2 convey the same information?

A:
no