Problem: S1: Tuckerton is located in the 2nd Congressional District and is part of the 9th State Legislative District in New Jersey .
S2: Tuckerton is located in the 2nd Congressional District and is part of New Jersey 's 9th state legislative district .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The Ati are a central group in the Visayas , the ethnic part of the Philippine archipelago of Negrito .
S2: The Ati are a central group in the Visayas , the Negrito ethnic portion of the Philippine archipelago .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Extremal states are usually called extremal states . Note that a condition is a pure state if and only if it is convex in the pure state group .
S2: Extremal states are usually called pure states . Note that a state is a pure state if and only if it is extremal in the convex set of states .

Do S1 & S2 convey the same information?

A:
no