Problem: S1: In 2008 , the Warrant Officer ranks of the South African National Defence Force were created and the rank of the Master Warrant Officer was extended .
S2: In 2008 the warrant officer ranks of the South African National Defence Force were expanded and the rank of master warrant officer was created .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Peremyshliany Raion is a raion in Ukraine in western Lviv Oblast .
S2: Raion Peremyshliany is a raion in the Ukraine in western Lviv .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Members include Andrew Large and the Faccenda Group . The CEO has been Bernard Matthews since 2013 , previously CEO of the Cleaning and Support Services Association .
S2: Its members include Andrew Large and the Faccenda Group , whose CEO Bernard Matthews has been since 2013 and was previously CEO of the Cleaning and Support Services Association .

Do S1 & S2 convey the same information?

A:
yes