Problem: S1: '' Thomas Joseph Mboya was a very good friend and confidante of Eric '' , words of the 3rd Kenyan president , Mwai Kibaki , during Khasakhala 's funeral .
S2: '' Thomas Joseph Mboya was a very good friend and confidante of Eric '' , words of third Kenyan President Mwai Kibaki during the funeral of Khasakhala .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Rabbi Levi taught that on the night described in God showed Jacob all the signs .
S2: Rabbi Levi showed that in the night Jacob described in God has taught all the signs .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Elizabeth Warren is the United States Senator from Massachusetts , a former member of the Republican Party and is currently a member of the Democratic Party .
S2: Elizabeth Warren is the former US Senator from Massachusetts , a senior member of the Democratic Party and currently a member of the Republican Party .

Do S1 & S2 convey the same information?

A:
no