Problem: S1: The 2014 bid is more compact than the 2010 project due to the elimination of the Kitzbuhel , St. Johann and Ramsau venues .
S2: The 2014 tender is more compact due to the disappearance of the Kitzbuhel , St. Johann and Ramsau venues than the 2010 project .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 2007 he continued as a Toyota test driver and also drove for GP2 team Trident Racing .
S2: In 2007 he drove as a Toyota test driver and also continued the GP2 - Team Trident Racing .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Spectral bands are part of optical spectra of polyatomic systems , including condensed materials , large molecules , etc .
S2: Spectral bands are part of the optical spectra of multi-atomic systems , including condensed materials , large molecules , etc .

Do S1 & S2 convey the same information?

A:
yes