Problem: S1: Zorina was the grandmother of the sisters Lizzie ( Elizabeth ) , Katherine and Kristina Lieberson , who are members of the band TEEN .
S2: Zorina was the grandmother of sisters Elizabeth ( Lizzie ) , Katherine , and Kristina Lieberson , who are now members of the band TEEN .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The New York and Erie Railroad completed its route between Hornell and Dunkirk in 1851 , New York via Piermont and Salamanca .
S2: The New York and Erie Railroad completed its line between Hornell and Dunkirk , New York via Piermont and Salamanca in 1851 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The incident was not originally reported by state-controlled international media , but was first reported by Iranian media .
S2: Originally , the incident was not reported by the state-controlled Iranian media , but was first reported by international media .

Do S1 & S2 convey the same information?

A:
no