Problem: S1: St John married Elizabeth Crowley ( daughter of Ambrose Crowley ) of Greenwich on March 6 , 1725 . Their children were :
S2: St John married Elizabeth Crowley ( the daughter of Ambrose Crowley ) of Greenwich on 6 March 1725 . Their children included :

Do S1 & S2 convey the same information?

A: yes

Problem: S1: This radioactive heavier isotope may be new depending on the chemical element ( stable or unstable ) .
S2: This new heavier isotope can be stable or unstable ( radioactive ) depending on the chemical element involved .

Do S1 & S2 convey the same information?

A: no

Problem: S1: He was also trained at the Academy of Art in Zurich , where he and others learned musically to use the computer for composing music .
S2: He was musically trained at the Academy of Art in Zurich , where he and others also learned to use the computer for composing music .

Do S1 & S2 convey the same information?

A:
no