Problem: S1: The sonata was premiered in 1919 at the Aeolian Hall , London , by Landon Ronald , with Billy Reed at the piano .
S2: The Sonata was performed at the Aeolian Hall in London in 1919 by Landon Ronald with Billy Reed at the piano .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He remains a somewhat puzzling figure : it has been questioned whether he could be distinguished from Monulph , but the two saints are usually identical .
S2: He remains a somewhat mysterious figure : it has been questioned whether he could be identical with Monulph , but the two saints are usually distinguished from one another .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 2010 the new implemented bus network was revised and expanded .
S2: The new revised and extended bus network was implemented in 2010 .

Do S1 & S2 convey the same information?

A:
no