Problem: S1: On November 4 , 2017 , Mamun officially announced to the Russian press that Irina Viner has completed her competition career in rhythmic gymnastics .
S2: On November 4 , 2017 , Mamun officially announced to the Russian press that Irina Viner has completed her competitive career in rhythmic gymnastics .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: It serves Mumbai area of Dadar city .
S2: It serves Dadar - area of the city Mumbai .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The transcontinental ferry ran to 42nd Street and was a part of the main Lincoln Highway for a short time .
S2: The main ferry ran to 42nd Street and was part of the transcontinental Lincoln Highway for a short time .

Do S1 & S2 convey the same information?

A:
no