Problem: S1: Fiat - Money can be physically damaged or destroyed if it is inadvertently represented in the form of currency ( paper or coins ) .
S2: Fiat money , if physically represented in the form of currency ( paper or coins ) can be accidentally damaged or destroyed .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The River Frasin is a tributary of the River Straja in Romania .
S2: The Straja River is a tributary of the Frasin River in Romania .

Do S1 & S2 convey the same information?

A: no

Problem: S1: He is survived by his children , Samantha Coppola of Brooklyn and Jason Coppola from Bogota and three grandchildren .
S2: He is survived by his children , Samantha Coppola of Brooklyn and Jason Coppola of Bogota , and three grandchildren .

Do S1 & S2 convey the same information?

A:
yes