Problem: S1: The station is located from Oslo Central Station , south of Moss Station and north of Rade Station .
S2: The station is located at Rade Station , south of Oslo Central Station and north of Moss Station .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The physical topology defines how nodes in a network communicate across its logical topology .
S2: The physical topology defines how nodes communicate in a network over its logical topology .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In Japan there is a region of 1080p Blu-ray with English Dolby TrueHD 2.0 track available .
S2: In Japan a region free 1080p Blu-ray is available with English Dolby TrueHD 2.0 track .

Do S1 & S2 convey the same information?

A:
yes