Problem: (1) Formally , Bridgeville was part of Rock Hill .
(2) Bridgeville was formally part of Rock Hill .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) Upgrades included rheostatic brakes and electromagnetic brakes , new speed measurement and curve lights .
(2) Upgrades included rheostatic brakes and new brakes , electromagnetic speed measurements and curve lights .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) The river Bazga is a tributary of the Bohotin River in Romania .
(2) The river Bohotin is a tributary of the Bazga River in Romania .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) Soon Erko Elblaus and Karl Kallas were replaced by Rasmus Rändvee and Gertrud Luhaoja respectively .
(2) Erko Elblaus and Gertrud Luhaoja were soon replaced by Rasmus Rändvee and Karl Kallas .

Do (1) and (2) mean the same thing?
A:
no