Problem: S1: The Timis River is a tributary of the River Calova in Romania .
S2: The river Calova is a tributary of the River Timis in Romania .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The MSM model can be specified both in discrete and continuous time .
S2: The MSM model can be specified in both discrete time and continuous time .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: She returned to Brisbane to replenish , and on 16 August sailed on her seventh war patrol .
S2: She returned to Brisbane to replenish , and on 16 August she sailed on her seventh war patrol .

Do S1 & S2 convey the same information?

A:
yes