Problem: S1: The station was built in 1915 by the Connecticut Valley Railroad , New Haven and Hartford Railroad along the former New York line .
S2: The station was built in 1915 along the former New York line from Connecticut Valley Railroad , New Haven and Hartford Railroad .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: It consists of two parts , Zemendorf and Stottera , which are both upstream from Pottelsdorf and downstream from Antau on the Wulka .
S2: It consists of two parts , Zemendorf and Stottera , both of which lie on the River Wulka upstream from Pottelsdorf and downstream from Antau .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The book was written by Arthur Laurents , with music by Leonard Bernstein , lyrics by Stephen Sondheim , and choreography by Jerome Robbins .
S2: The book was written by Arthur Laurents , with music by Stephen Sondheim , texts by Leonard Bernstein and choreography by Jerome Robbins .

Do S1 & S2 convey the same information?

A:
no