Problem: S1: The major organisational changes brought about by the Transport Act were themselves the subject of major changes in the period after 1983 .
S2: The major organisational changes brought about by the Transport Act were themselves subject to major changes in the period after 1983 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: On March 16 , 1494 , Maximilian Bianca Maria Sforza was married .
S2: Bianca Maria Sforza was married to Maximilian on 16 March 1494 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The album was released by Furious in the USA and by 7 Spin Music on May 26th , 2007 in the UK .
S2: The album was released on May 26 , 2007 by Furious in the UK and 7 Spin Music in the United States .

Do S1 & S2 convey the same information?

A:
no