Problem: S1: He married Mary Ellen Blanche Crookes ( 1870-1935 ) in 1901 , daughter and co-founder of Septimus Wilkinson Crookes and Anne Blanche Harriet Proctor .
S2: He married in 1901 Anne Blanche Harriet Proctor ( 1870-1935 ) , daughter and coheiress of Septimus Wilkinson Crookes and Mary Ellen Blanche Crookes .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Cormos River is a tributary of the River Agris in Romania .
S2: The Agris River is a tributary of the Cormos River in Romania .

Do S1 & S2 convey the same information?

A: no

Problem: S1: I was there , and there he went : here and there to my sorrow I find him .
S2: There went I , and there was he : here and there to my grief I find him .

Do S1 & S2 convey the same information?

A:
no