Problem: S1: In 1862 , Jane died and in 1864 Breck married Sarah Stiles , and three years later he moved to Benicia , California , to build two more institutions .
S2: In 1862 , Sarah died , and in 1864 Breck married Jane Breck , and three years later he moved to Benicia , California , to build two more institutions .

Do S1 & S2 convey the same information?

A: no

Problem: S1: She is open about her disapproval of Rob 's father , Billy , and often mentions how bad a father he was for rob .
S2: She is open about her disapproval of Rob 's father , Rob and often mentions how bad a father he was against Billy .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The isodynamic conjugates of Fermat - points are the isogonal points and vice versa .
S2: The isogonal conjugates of the fermat points are isodynamic points and vice versa .

Do S1 & S2 convey the same information?

A:
no