Problem: S1: In April 2014 , 2-5 cavalry from 1 ABCT , 1CD used to Germany to support Operation Combined Resolve II , a NATO exercise in Southeast Europe .
S2: In April 2014 , 2-5 Cavalry from 1 ABCT , 1CD deployed to Europe to support Operation Combined Resolve II , a NATO exercise in southeastern Germany .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Marco Conti is Captain Regent of San Marino together with Glauco Sansovini for the semester from April 1 , 2010 to October 1 , 2010 .
S2: Glauco Sansovini is Captain Regent of San Marino together with Marco Conti for the semester from 1st April , 2010 to 1st October , 2010 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The song was composed by Unnikumar , written by Baburaj Puthur and sung by Sidharthan Puranattukara .
S2: The song was composed by Unnikumar , singed by Baburaj Puthur and written by Sidharthan Puranattukara .

Do S1 & S2 convey the same information?

A:
no