Problem: S1: Bifascioides yemenellus is a moth in the family Cosmopterigidae . It is found in Yemen and southern Iran .
S2: Bifascioides yemenellus is a moth in the Cosmopterigidae family . It is found in Iran and Southern Yemen .

Do S1 & S2 convey the same information?

A: no

Problem: S1: There are a number of ways to determine the range to the artillery piece . One way is to apply the law of cosines twice .
S2: There are a number of ways to determine the range of the artillery piece : One possibility is to apply the cosines twice .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Montpelier is a part of East Central Indiana and Northern Indiana .
S2: Montpelier is part of East Central Indiana and Northern Indiana .

Do S1 & S2 convey the same information?

A:
yes